158356587

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{733}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 229994496

約数和(自身を除く): 71637909

約数列:

[1, 3, 23, 31, 69, 93, 101, 303, 713, 733, 2139, 2199, 2323, 3131, 6969, 9393, 16859, 22723, 50577, 68169, 72013, 74033, 216039, 222099, 522629, 1567887, 1702759, 2295023, 5108277, 6885069, 52785529, 158356587]

約数ペア:

[(1, 158356587), (3, 52785529), (23, 6885069), (31, 5108277), (69, 2295023), (93, 1702759), (101, 1567887), (303, 522629), (713, 222099), (733, 216039), (2139, 74033), (2199, 72013), (2323, 68169), (3131, 50577), (6969, 22723), (9393, 16859)]