156640402804

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{3581}}^1\times {\mathrm{69653}}^1$

素因数の和:73395

約数の個数: 24

約数和(自身を含む): 275947694568

約数和(自身を除く): 119307291764

約数列:

[1, 2, 4, 157, 314, 628, 3581, 7162, 14324, 69653, 139306, 278612, 562217, 1124434, 2248868, 10935521, 21871042, 43742084, 249427393, 498854786, 997709572, 39160100701, 78320201402, 156640402804]

約数ペア:

[(1, 156640402804), (2, 78320201402), (4, 39160100701), (157, 997709572), (314, 498854786), (628, 249427393), (3581, 43742084), (7162, 21871042), (14324, 10935521), (69653, 2248868), (139306, 1124434), (278612, 562217)]