200289968

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{941}}^1$

素因数の和:1253

約数の個数: 40

約数和(自身を含む): 397380816

約数和(自身を除く): 197090848

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 251, 424, 502, 848, 941, 1004, 1882, 2008, 3764, 4016, 7528, 13303, 15056, 26606, 49873, 53212, 99746, 106424, 199492, 212848, 236191, 398984, 472382, 797968, 944764, 1889528, 3779056, 12518123, 25036246, 50072492, 100144984, 200289968]

約数ペア:

[(1, 200289968), (2, 100144984), (4, 50072492), (8, 25036246), (16, 12518123), (53, 3779056), (106, 1889528), (212, 944764), (251, 797968), (424, 472382), (502, 398984), (848, 236191), (941, 212848), (1004, 199492), (1882, 106424), (2008, 99746), (3764, 53212), (4016, 49873), (7528, 26606), (13303, 15056)]