139362392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{8221}}^1$

素因数の和:8403

約数の個数: 32

約数和(自身を含む): 283165680

約数和(自身を除く): 143803288

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 4238, 8221, 8476, 16442, 16952, 32884, 65768, 106873, 213746, 427492, 854984, 1340023, 2680046, 5360092, 10720184, 17420299, 34840598, 69681196, 139362392]

約数ペア:

[(1, 139362392), (2, 69681196), (4, 34840598), (8, 17420299), (13, 10720184), (26, 5360092), (52, 2680046), (104, 1340023), (163, 854984), (326, 427492), (652, 213746), (1304, 106873), (2119, 65768), (4238, 32884), (8221, 16952), (8476, 16442)]