156918277640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{230762173}}^1$

素因数の和:230762201

約数の個数: 32

約数和(自身を含む): 373834721880

約数和(自身を除く): 216916444240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 230762173, 461524346, 923048692, 1153810865, 1846097384, 2307621730, 3922956941, 4615243460, 7845913882, 9230486920, 15691827764, 19614784705, 31383655528, 39229569410, 78459138820, 156918277640]

約数ペア:

[(1, 156918277640), (2, 78459138820), (4, 39229569410), (5, 31383655528), (8, 19614784705), (10, 15691827764), (17, 9230486920), (20, 7845913882), (34, 4615243460), (40, 3922956941), (68, 2307621730), (85, 1846097384), (136, 1153810865), (170, 923048692), (340, 461524346), (680, 230762173)]