158545842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:121

約数の個数: 256

約数和(自身を含む): 464486400

約数和(自身を除く): 305940558

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 19, 21, 26, 29, 31, 34, 38, 39, 42, 51, 57, 58, 62, 78, 87, 91, 93, 102, 114, 119, 133, 174, 182, 186, 203, 217, 221, 238, 247, 266, 273, 323, 357, 377, 399, 403, 406, 434, 442, 493, 494, 527, 546, 551, 589, 609, 646, 651, 663, 714, 741, 754, 798, 806, 899, 969, 986, 1054, 1102, 1131, 1178, 1209, 1218, 1302, 1326, 1479, 1482, 1547, 1581, 1653, 1729, 1767, 1798, 1938, 2261, 2262, 2418, 2639, 2697, 2821, 2958, 3094, 3162, 3306, 3451, 3458, 3534, 3689, 3857, 4123, 4199, 4522, 4641, 5187, 5278, 5394, 5642, 6293, 6409, 6783, 6851, 6902, 7163, 7378, 7657, 7714, 7917, 8246, 8398, 8463, 9282, 9367, 10013, 10353, 10374, 11067, 11571, 11687, 12369, 12586, 12597, 12818, 13566, 13702, 14326, 15283, 15314, 15834, 16926, 17081, 18734, 18879, 19227, 20026, 20553, 20706, 21489, 22134, 22971, 23142, 23374, 24738, 25194, 28101, 29393, 30039, 30566, 34162, 35061, 37758, 38454, 41106, 42978, 44863, 45849, 45942, 47957, 50141, 51243, 53599, 56202, 58786, 60078, 65569, 70091, 70122, 81809, 88179, 89726, 91698, 95914, 100282, 102486, 106981, 107198, 119567, 121771, 130169, 131138, 134589, 140182, 143871, 150423, 160797, 163618, 176358, 196707, 198679, 210273, 213962, 222053, 239134, 243542, 245427, 260338, 269178, 287742, 290377, 300846, 320943, 321594, 358701, 365313, 390507, 393414, 397358, 420546, 444106, 490854, 580754, 596037, 641886, 666159, 717402, 730626, 781014, 852397, 871131, 911183, 1192074, 1332318, 1390753, 1554371, 1704794, 1742262, 1822366, 2032639, 2557191, 2733549, 2781506, 3108742, 3774901, 4065278, 4172259, 4663113, 5114382, 5467098, 6097917, 7549802, 8344518, 9326226, 11324703, 12195834, 22649406, 26424307, 52848614, 79272921, 158545842]

約数ペア:

[(1, 158545842), (2, 79272921), (3, 52848614), (6, 26424307), (7, 22649406), (13, 12195834), (14, 11324703), (17, 9326226), (19, 8344518), (21, 7549802), (26, 6097917), (29, 5467098), (31, 5114382), (34, 4663113), (38, 4172259), (39, 4065278), (42, 3774901), (51, 3108742), (57, 2781506), (58, 2733549), (62, 2557191), (78, 2032639), (87, 1822366), (91, 1742262), (93, 1704794), (102, 1554371), (114, 1390753), (119, 1332318), (133, 1192074), (174, 911183), (182, 871131), (186, 852397), (203, 781014), (217, 730626), (221, 717402), (238, 666159), (247, 641886), (266, 596037), (273, 580754), (323, 490854), (357, 444106), (377, 420546), (399, 397358), (403, 393414), (406, 390507), (434, 365313), (442, 358701), (493, 321594), (494, 320943), (527, 300846), (546, 290377), (551, 287742), (589, 269178), (609, 260338), (646, 245427), (651, 243542), (663, 239134), (714, 222053), (741, 213962), (754, 210273), (798, 198679), (806, 196707), (899, 176358), (969, 163618), (986, 160797), (1054, 150423), (1102, 143871), (1131, 140182), (1178, 134589), (1209, 131138), (1218, 130169), (1302, 121771), (1326, 119567), (1479, 107198), (1482, 106981), (1547, 102486), (1581, 100282), (1653, 95914), (1729, 91698), (1767, 89726), (1798, 88179), (1938, 81809), (2261, 70122), (2262, 70091), (2418, 65569), (2639, 60078), (2697, 58786), (2821, 56202), (2958, 53599), (3094, 51243), (3162, 50141), (3306, 47957), (3451, 45942), (3458, 45849), (3534, 44863), (3689, 42978), (3857, 41106), (4123, 38454), (4199, 37758), (4522, 35061), (4641, 34162), (5187, 30566), (5278, 30039), (5394, 29393), (5642, 28101), (6293, 25194), (6409, 24738), (6783, 23374), (6851, 23142), (6902, 22971), (7163, 22134), (7378, 21489), (7657, 20706), (7714, 20553), (7917, 20026), (8246, 19227), (8398, 18879), (8463, 18734), (9282, 17081), (9367, 16926), (10013, 15834), (10353, 15314), (10374, 15283), (11067, 14326), (11571, 13702), (11687, 13566), (12369, 12818), (12586, 12597)]