90168112

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{152311}}^1$

素因数の和:152356

約数の個数: 20

約数和(自身を含む): 179423536

約数和(自身を除く): 89255424

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 152311, 304622, 609244, 1218488, 2436976, 5635507, 11271014, 22542028, 45084056, 90168112]

約数ペア:

[(1, 90168112), (2, 45084056), (4, 22542028), (8, 11271014), (16, 5635507), (37, 2436976), (74, 1218488), (148, 609244), (296, 304622), (592, 152311)]