168425138

素因数分解:

$2^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{21143}}^1$

素因数の和:21721

約数の個数: 16

約数和(自身を含む): 289249920

約数和(自身を除く): 120824782

約数列:

[1, 2, 7, 14, 569, 1138, 3983, 7966, 21143, 42286, 148001, 296002, 12030367, 24060734, 84212569, 168425138]

約数ペア:

[(1, 168425138), (2, 84212569), (7, 24060734), (14, 12030367), (569, 296002), (1138, 148001), (3983, 42286), (7966, 21143)]