201350704

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{405949}}^1$

素因数の和:405988

約数の個数: 20

約数和(自身を含む): 402702400

約数和(自身を除く): 201351696

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 405949, 811898, 1623796, 3247592, 6495184, 12584419, 25168838, 50337676, 100675352, 201350704]

約数ペア:

[(1, 201350704), (2, 100675352), (4, 50337676), (8, 25168838), (16, 12584419), (31, 6495184), (62, 3247592), (124, 1623796), (248, 811898), (496, 405949)]