127478896

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{274739}}^1$

素因数の和:274776

約数の個数: 20

約数和(自身を含む): 255508200

約数和(自身を除く): 128029304

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 274739, 549478, 1098956, 2197912, 4395824, 7967431, 15934862, 31869724, 63739448, 127478896]

約数ペア:

[(1, 127478896), (2, 63739448), (4, 31869724), (8, 15934862), (16, 7967431), (29, 4395824), (58, 2197912), (116, 1098956), (232, 549478), (464, 274739)]