208996826

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1\times {\mathrm{2309}}^1$

素因数の和:2749

約数の個数: 16

約数和(自身を含む): 316673280

約数和(自身を除く): 107676454

約数列:

[1, 2, 167, 271, 334, 542, 2309, 4618, 45257, 90514, 385603, 625739, 771206, 1251478, 104498413, 208996826]

約数ペア:

[(1, 208996826), (2, 104498413), (167, 1251478), (271, 771206), (334, 625739), (542, 385603), (2309, 90514), (4618, 45257)]