253011152

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{2143}}^1$

素因数の和:2355

約数の個数: 40

約数和(自身を含む): 504062976

約数和(自身を除く): 251051824

約数列:

[1, 2, 4, 8, 16, 47, 94, 157, 188, 314, 376, 628, 752, 1256, 2143, 2512, 4286, 7379, 8572, 14758, 17144, 29516, 34288, 59032, 100721, 118064, 201442, 336451, 402884, 672902, 805768, 1345804, 1611536, 2691608, 5383216, 15813197, 31626394, 63252788, 126505576, 253011152]

約数ペア:

[(1, 253011152), (2, 126505576), (4, 63252788), (8, 31626394), (16, 15813197), (47, 5383216), (94, 2691608), (157, 1611536), (188, 1345804), (314, 805768), (376, 672902), (628, 402884), (752, 336451), (1256, 201442), (2143, 118064), (2512, 100721), (4286, 59032), (7379, 34288), (8572, 29516), (14758, 17144)]