168335984

素因数分解:

$2^4\times {\mathrm{1637}}^1\times {\mathrm{6427}}^1$

素因数の和:8072

約数の個数: 20

約数和(自身を含む): 326400984

約数和(自身を除く): 158065000

約数列:

[1, 2, 4, 8, 16, 1637, 3274, 6427, 6548, 12854, 13096, 25708, 26192, 51416, 102832, 10520999, 21041998, 42083996, 84167992, 168335984]

約数ペア:

[(1, 168335984), (2, 84167992), (4, 42083996), (8, 21041998), (16, 10520999), (1637, 102832), (3274, 51416), (6427, 26192), (6548, 25708), (12854, 13096)]