157256764

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79103}}^1$

素因数の和:79185

約数の個数: 24

約数和(自身を含む): 318947328

約数和(自身を除く): 161690564

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 79103, 158206, 316412, 553721, 1107442, 2214884, 5616313, 11232626, 22465252, 39314191, 78628382, 157256764]

約数ペア:

[(1, 157256764), (2, 78628382), (4, 39314191), (7, 22465252), (14, 11232626), (28, 5616313), (71, 2214884), (142, 1107442), (284, 553721), (497, 316412), (994, 158206), (1988, 79103)]