129263764

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 280512960

約数和(自身を除く): 151249196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 103, 133, 196, 206, 266, 337, 412, 532, 674, 721, 931, 1348, 1442, 1862, 1957, 2359, 2884, 3724, 3914, 4718, 5047, 6403, 7828, 9436, 10094, 12806, 13699, 16513, 20188, 25612, 27398, 33026, 34711, 44821, 54796, 66052, 69422, 89642, 95893, 138844, 179284, 191786, 242977, 313747, 383572, 485954, 627494, 659509, 971908, 1254988, 1319018, 1700839, 2638036, 3401678, 4616563, 6803356, 9233126, 18466252, 32315941, 64631882, 129263764]

約数ペア:

[(1, 129263764), (2, 64631882), (4, 32315941), (7, 18466252), (14, 9233126), (19, 6803356), (28, 4616563), (38, 3401678), (49, 2638036), (76, 1700839), (98, 1319018), (103, 1254988), (133, 971908), (196, 659509), (206, 627494), (266, 485954), (337, 383572), (412, 313747), (532, 242977), (674, 191786), (721, 179284), (931, 138844), (1348, 95893), (1442, 89642), (1862, 69422), (1957, 66052), (2359, 54796), (2884, 44821), (3724, 34711), (3914, 33026), (4718, 27398), (5047, 25612), (6403, 20188), (7828, 16513), (9436, 13699), (10094, 12806)]