157088169

素因数分解:

$3^2\times 7^3\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 267155200

約数和(自身を除く): 110067031

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 151, 337, 343, 441, 453, 1011, 1029, 1057, 1359, 2359, 3033, 3087, 3171, 7077, 7399, 9513, 16513, 21231, 22197, 49539, 50887, 51793, 66591, 115591, 148617, 152661, 155379, 346773, 356209, 457983, 466137, 1040319, 1068627, 2493463, 3205881, 7480389, 17454241, 22441167, 52362723, 157088169]

約数ペア:

[(1, 157088169), (3, 52362723), (7, 22441167), (9, 17454241), (21, 7480389), (49, 3205881), (63, 2493463), (147, 1068627), (151, 1040319), (337, 466137), (343, 457983), (441, 356209), (453, 346773), (1011, 155379), (1029, 152661), (1057, 148617), (1359, 115591), (2359, 66591), (3033, 51793), (3087, 50887), (3171, 49539), (7077, 22197), (7399, 21231), (9513, 16513)]