156745630256

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1\times {\mathrm{2053}}^1$

素因数の和:2830

約数の個数: 80

約数和(自身を含む): 311622593568

約数和(自身を除く): 154876963312

約数列:

[1, 2, 4, 8, 16, 61, 122, 137, 244, 274, 488, 548, 571, 976, 1096, 1142, 2053, 2192, 2284, 4106, 4568, 8212, 8357, 9136, 16424, 16714, 32848, 33428, 34831, 66856, 69662, 78227, 125233, 133712, 139324, 156454, 250466, 278648, 281261, 312908, 500932, 557296, 562522, 625816, 1001864, 1125044, 1172263, 1251632, 2003728, 2250088, 2344526, 4500176, 4689052, 4771847, 9378104, 9543694, 17156921, 18756208, 19087388, 34313842, 38174776, 68627684, 71508043, 76349552, 137255368, 143016086, 160600031, 274510736, 286032172, 321200062, 572064344, 642400124, 1144128688, 1284800248, 2569600496, 9796601891, 19593203782, 39186407564, 78372815128, 156745630256]

約数ペア:

[(1, 156745630256), (2, 78372815128), (4, 39186407564), (8, 19593203782), (16, 9796601891), (61, 2569600496), (122, 1284800248), (137, 1144128688), (244, 642400124), (274, 572064344), (488, 321200062), (548, 286032172), (571, 274510736), (976, 160600031), (1096, 143016086), (1142, 137255368), (2053, 76349552), (2192, 71508043), (2284, 68627684), (4106, 38174776), (4568, 34313842), (8212, 19087388), (8357, 18756208), (9136, 17156921), (16424, 9543694), (16714, 9378104), (32848, 4771847), (33428, 4689052), (34831, 4500176), (66856, 2344526), (69662, 2250088), (78227, 2003728), (125233, 1251632), (133712, 1172263), (139324, 1125044), (156454, 1001864), (250466, 625816), (278648, 562522), (281261, 557296), (312908, 500932)]