156942980410

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{472421}}^1$

素因数の和:472806

約数の個数: 32

約数和(自身を含む): 285720825600

約数和(自身を除く): 128777845190

約数列:

[1, 2, 5, 10, 139, 239, 278, 478, 695, 1195, 1390, 2390, 33221, 66442, 166105, 332210, 472421, 944842, 2362105, 4724210, 65666519, 112908619, 131333038, 225817238, 328332595, 564543095, 656665190, 1129086190, 15694298041, 31388596082, 78471490205, 156942980410]

約数ペア:

[(1, 156942980410), (2, 78471490205), (5, 31388596082), (10, 15694298041), (139, 1129086190), (239, 656665190), (278, 564543095), (478, 328332595), (695, 225817238), (1195, 131333038), (1390, 112908619), (2390, 65666519), (33221, 4724210), (66442, 2362105), (166105, 944842), (332210, 472421)]