127729476

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 216

約数和(自身を含む): 409980480

約数和(自身を除く): 282251004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 37, 38, 42, 49, 57, 63, 74, 76, 84, 98, 103, 111, 114, 126, 133, 147, 148, 171, 196, 206, 222, 228, 252, 259, 266, 294, 309, 333, 342, 399, 412, 441, 444, 518, 532, 588, 618, 666, 684, 703, 721, 777, 798, 882, 927, 931, 1036, 1197, 1236, 1332, 1406, 1442, 1554, 1596, 1764, 1813, 1854, 1862, 1957, 2109, 2163, 2331, 2394, 2793, 2812, 2884, 3108, 3626, 3708, 3724, 3811, 3914, 4218, 4326, 4662, 4788, 4921, 5047, 5439, 5586, 5871, 6327, 6489, 7252, 7622, 7828, 8379, 8436, 8652, 9324, 9842, 10094, 10878, 11172, 11433, 11742, 12654, 12978, 13699, 14763, 15141, 15244, 16317, 16758, 17613, 19684, 20188, 21756, 22866, 23484, 25308, 25956, 26677, 27398, 29526, 30282, 32634, 33516, 34299, 34447, 35226, 41097, 44289, 45423, 45732, 53354, 54796, 59052, 60564, 65268, 68598, 68894, 70452, 72409, 80031, 82194, 88578, 90846, 95893, 103341, 106708, 123291, 137196, 137788, 144818, 160062, 164388, 177156, 181692, 186739, 191786, 206682, 217227, 240093, 246582, 287679, 289636, 310023, 320124, 373478, 383572, 413364, 434454, 480186, 493164, 506863, 560217, 575358, 620046, 651681, 746956, 863037, 868908, 960372, 1013726, 1120434, 1150716, 1240092, 1303362, 1520589, 1680651, 1726074, 2027452, 2240868, 2606724, 3041178, 3361302, 3452148, 3548041, 4561767, 6082356, 6722604, 7096082, 9123534, 10644123, 14192164, 18247068, 21288246, 31932369, 42576492, 63864738, 127729476]

約数ペア:

[(1, 127729476), (2, 63864738), (3, 42576492), (4, 31932369), (6, 21288246), (7, 18247068), (9, 14192164), (12, 10644123), (14, 9123534), (18, 7096082), (19, 6722604), (21, 6082356), (28, 4561767), (36, 3548041), (37, 3452148), (38, 3361302), (42, 3041178), (49, 2606724), (57, 2240868), (63, 2027452), (74, 1726074), (76, 1680651), (84, 1520589), (98, 1303362), (103, 1240092), (111, 1150716), (114, 1120434), (126, 1013726), (133, 960372), (147, 868908), (148, 863037), (171, 746956), (196, 651681), (206, 620046), (222, 575358), (228, 560217), (252, 506863), (259, 493164), (266, 480186), (294, 434454), (309, 413364), (333, 383572), (342, 373478), (399, 320124), (412, 310023), (441, 289636), (444, 287679), (518, 246582), (532, 240093), (588, 217227), (618, 206682), (666, 191786), (684, 186739), (703, 181692), (721, 177156), (777, 164388), (798, 160062), (882, 144818), (927, 137788), (931, 137196), (1036, 123291), (1197, 106708), (1236, 103341), (1332, 95893), (1406, 90846), (1442, 88578), (1554, 82194), (1596, 80031), (1764, 72409), (1813, 70452), (1854, 68894), (1862, 68598), (1957, 65268), (2109, 60564), (2163, 59052), (2331, 54796), (2394, 53354), (2793, 45732), (2812, 45423), (2884, 44289), (3108, 41097), (3626, 35226), (3708, 34447), (3724, 34299), (3811, 33516), (3914, 32634), (4218, 30282), (4326, 29526), (4662, 27398), (4788, 26677), (4921, 25956), (5047, 25308), (5439, 23484), (5586, 22866), (5871, 21756), (6327, 20188), (6489, 19684), (7252, 17613), (7622, 16758), (7828, 16317), (8379, 15244), (8436, 15141), (8652, 14763), (9324, 13699), (9842, 12978), (10094, 12654), (10878, 11742), (11172, 11433)]