157089604

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1511}}^1$

素因数の和:1648

約数の個数: 48

約数和(自身を含む): 325140480

約数和(自身を除く): 168050876

約数列:

[1, 2, 4, 7, 14, 28, 47, 79, 94, 158, 188, 316, 329, 553, 658, 1106, 1316, 1511, 2212, 3022, 3713, 6044, 7426, 10577, 14852, 21154, 25991, 42308, 51982, 71017, 103964, 119369, 142034, 238738, 284068, 477476, 497119, 835583, 994238, 1671166, 1988476, 3342332, 5610343, 11220686, 22441372, 39272401, 78544802, 157089604]

約数ペア:

[(1, 157089604), (2, 78544802), (4, 39272401), (7, 22441372), (14, 11220686), (28, 5610343), (47, 3342332), (79, 1988476), (94, 1671166), (158, 994238), (188, 835583), (316, 497119), (329, 477476), (553, 284068), (658, 238738), (1106, 142034), (1316, 119369), (1511, 103964), (2212, 71017), (3022, 51982), (3713, 42308), (6044, 25991), (7426, 21154), (10577, 14852)]