156765239804

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^2\times {\mathrm{233}}^1\times {\mathrm{547}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 284552193744

約数和(自身を除く): 127786953940

約数列:

[1, 2, 4, 61, 71, 122, 142, 233, 244, 284, 466, 547, 932, 1094, 2188, 4331, 5041, 8662, 10082, 14213, 16543, 17324, 20164, 28426, 33086, 33367, 38837, 56852, 66172, 66734, 77674, 127451, 133468, 155348, 254902, 307501, 509804, 615002, 1009123, 1174553, 1230004, 2018246, 2349106, 2369057, 2757427, 4036492, 4698212, 4738114, 5514854, 7774511, 9049021, 9476228, 11029708, 15549022, 18098042, 31098044, 36196084, 71647733, 143295466, 168203047, 286590932, 336406094, 551990281, 642480491, 672812188, 1103980562, 1284960982, 2207961124, 2569921964, 39191309951, 78382619902, 156765239804]

約数ペア:

[(1, 156765239804), (2, 78382619902), (4, 39191309951), (61, 2569921964), (71, 2207961124), (122, 1284960982), (142, 1103980562), (233, 672812188), (244, 642480491), (284, 551990281), (466, 336406094), (547, 286590932), (932, 168203047), (1094, 143295466), (2188, 71647733), (4331, 36196084), (5041, 31098044), (8662, 18098042), (10082, 15549022), (14213, 11029708), (16543, 9476228), (17324, 9049021), (20164, 7774511), (28426, 5514854), (33086, 4738114), (33367, 4698212), (38837, 4036492), (56852, 2757427), (66172, 2369057), (66734, 2349106), (77674, 2018246), (127451, 1230004), (133468, 1174553), (155348, 1009123), (254902, 615002), (307501, 509804)]