201969008

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{238171}}^1$

素因数の和:238232

約数の個数: 20

約数和(自身を含む): 398699928

約数和(自身を除く): 196730920

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 238171, 476342, 952684, 1905368, 3810736, 12623063, 25246126, 50492252, 100984504, 201969008]

約数ペア:

[(1, 201969008), (2, 100984504), (4, 50492252), (8, 25246126), (16, 12623063), (53, 3810736), (106, 1905368), (212, 952684), (424, 476342), (848, 238171)]