205701048

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{408137}}^1$

素因数の和:408156

約数の個数: 48

約数和(自身を含む): 636695280

約数和(自身を除く): 430994232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 408137, 816274, 1224411, 1632548, 2448822, 2856959, 3265096, 3673233, 4897644, 5713918, 7346466, 8570877, 9795288, 11427836, 14692932, 17141754, 22855672, 25712631, 29385864, 34283508, 51425262, 68567016, 102850524, 205701048]

約数ペア:

[(1, 205701048), (2, 102850524), (3, 68567016), (4, 51425262), (6, 34283508), (7, 29385864), (8, 25712631), (9, 22855672), (12, 17141754), (14, 14692932), (18, 11427836), (21, 9795288), (24, 8570877), (28, 7346466), (36, 5713918), (42, 4897644), (56, 3673233), (63, 3265096), (72, 2856959), (84, 2448822), (126, 1632548), (168, 1224411), (252, 816274), (504, 408137)]