156640402832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1019}}^1\times {\mathrm{505657}}^1$

素因数の和:506703

約数の個数: 40

約数和(自身を含む): 319778119200

約数和(自身を除く): 163137716368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1019, 2038, 4076, 8152, 16304, 19361, 38722, 77444, 154888, 309776, 505657, 1011314, 2022628, 4045256, 8090512, 9607483, 19214966, 38429932, 76859864, 153719728, 515264483, 1030528966, 2061057932, 4122115864, 8244231728, 9790025177, 19580050354, 39160100708, 78320201416, 156640402832]

約数ペア:

[(1, 156640402832), (2, 78320201416), (4, 39160100708), (8, 19580050354), (16, 9790025177), (19, 8244231728), (38, 4122115864), (76, 2061057932), (152, 1030528966), (304, 515264483), (1019, 153719728), (2038, 76859864), (4076, 38429932), (8152, 19214966), (16304, 9607483), (19361, 8090512), (38722, 4045256), (77444, 2022628), (154888, 1011314), (309776, 505657)]