90375856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{297289}}^1$

素因数の和:297316

約数の個数: 20

約数和(自身を含む): 184319800

約数和(自身を除く): 93943944

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 297289, 594578, 1189156, 2378312, 4756624, 5648491, 11296982, 22593964, 45187928, 90375856]

約数ペア:

[(1, 90375856), (2, 45187928), (4, 22593964), (8, 11296982), (16, 5648491), (19, 4756624), (38, 2378312), (76, 1189156), (152, 594578), (304, 297289)]