139117736

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{220123}}^1$

素因数の和:220208

約数の個数: 16

約数和(自身を含む): 264148800

約数和(自身を除く): 125031064

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 220123, 440246, 880492, 1760984, 17389717, 34779434, 69558868, 139117736]

約数ペア:

[(1, 139117736), (2, 69558868), (4, 34779434), (8, 17389717), (79, 1760984), (158, 880492), (316, 440246), (632, 220123)]