127921004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{8123}}^1$

素因数の和:8285

約数の個数: 24

約数和(自身を含む): 232931328

約数和(自身を除く): 105010324

約数列:

[1, 2, 4, 31, 62, 124, 127, 254, 508, 3937, 7874, 8123, 15748, 16246, 32492, 251813, 503626, 1007252, 1031621, 2063242, 4126484, 31980251, 63960502, 127921004]

約数ペア:

[(1, 127921004), (2, 63960502), (4, 31980251), (31, 4126484), (62, 2063242), (124, 1031621), (127, 1007252), (254, 503626), (508, 251813), (3937, 32492), (7874, 16246), (8123, 15748)]