172206864

素因数分解:

$2^4\times 3^3\times {\mathrm{398627}}^1$

素因数の和:398644

約数の個数: 40

約数和(自身を含む): 494298720

約数和(自身を除く): 322091856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 398627, 797254, 1195881, 1594508, 2391762, 3189016, 3587643, 4783524, 6378032, 7175286, 9567048, 10762929, 14350572, 19134096, 21525858, 28701144, 43051716, 57402288, 86103432, 172206864]

約数ペア:

[(1, 172206864), (2, 86103432), (3, 57402288), (4, 43051716), (6, 28701144), (8, 21525858), (9, 19134096), (12, 14350572), (16, 10762929), (18, 9567048), (24, 7175286), (27, 6378032), (36, 4783524), (48, 3587643), (54, 3189016), (72, 2391762), (108, 1594508), (144, 1195881), (216, 797254), (432, 398627)]