157218516

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1$

素因数の和:991

約数の個数: 192

約数和(自身を含む): 531740160

約数和(自身を除く): 374521644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 27, 28, 34, 36, 39, 42, 51, 52, 54, 63, 68, 78, 84, 91, 102, 108, 117, 119, 126, 153, 156, 182, 189, 204, 221, 234, 238, 252, 273, 306, 351, 357, 364, 378, 442, 459, 468, 476, 546, 612, 663, 702, 714, 756, 819, 884, 918, 941, 1071, 1092, 1326, 1404, 1428, 1547, 1638, 1836, 1882, 1989, 2142, 2457, 2652, 2823, 3094, 3213, 3276, 3764, 3978, 4284, 4641, 4914, 5646, 5967, 6188, 6426, 6587, 7956, 8469, 9282, 9828, 11292, 11934, 12233, 12852, 13174, 13923, 15997, 16938, 18564, 19761, 23868, 24466, 25407, 26348, 27846, 31994, 33876, 36699, 39522, 41769, 47991, 48932, 50814, 55692, 59283, 63988, 73398, 79044, 83538, 85631, 95982, 101628, 110097, 111979, 118566, 143973, 146796, 167076, 171262, 177849, 191964, 207961, 220194, 223958, 237132, 256893, 287946, 330291, 335937, 342524, 355698, 415922, 431919, 440388, 447916, 513786, 575892, 623883, 660582, 671874, 711396, 770679, 831844, 863838, 1007811, 1027572, 1247766, 1321164, 1343748, 1455727, 1541358, 1727676, 1871649, 2015622, 2312037, 2495532, 2911454, 3023433, 3082716, 3743298, 4031244, 4367181, 4624074, 5614947, 5822908, 6046866, 7486596, 8734362, 9248148, 11229894, 12093732, 13101543, 17468724, 22459788, 26203086, 39304629, 52406172, 78609258, 157218516]

約数ペア:

[(1, 157218516), (2, 78609258), (3, 52406172), (4, 39304629), (6, 26203086), (7, 22459788), (9, 17468724), (12, 13101543), (13, 12093732), (14, 11229894), (17, 9248148), (18, 8734362), (21, 7486596), (26, 6046866), (27, 5822908), (28, 5614947), (34, 4624074), (36, 4367181), (39, 4031244), (42, 3743298), (51, 3082716), (52, 3023433), (54, 2911454), (63, 2495532), (68, 2312037), (78, 2015622), (84, 1871649), (91, 1727676), (102, 1541358), (108, 1455727), (117, 1343748), (119, 1321164), (126, 1247766), (153, 1027572), (156, 1007811), (182, 863838), (189, 831844), (204, 770679), (221, 711396), (234, 671874), (238, 660582), (252, 623883), (273, 575892), (306, 513786), (351, 447916), (357, 440388), (364, 431919), (378, 415922), (442, 355698), (459, 342524), (468, 335937), (476, 330291), (546, 287946), (612, 256893), (663, 237132), (702, 223958), (714, 220194), (756, 207961), (819, 191964), (884, 177849), (918, 171262), (941, 167076), (1071, 146796), (1092, 143973), (1326, 118566), (1404, 111979), (1428, 110097), (1547, 101628), (1638, 95982), (1836, 85631), (1882, 83538), (1989, 79044), (2142, 73398), (2457, 63988), (2652, 59283), (2823, 55692), (3094, 50814), (3213, 48932), (3276, 47991), (3764, 41769), (3978, 39522), (4284, 36699), (4641, 33876), (4914, 31994), (5646, 27846), (5967, 26348), (6188, 25407), (6426, 24466), (6587, 23868), (7956, 19761), (8469, 18564), (9282, 16938), (9828, 15997), (11292, 13923), (11934, 13174), (12233, 12852)]