123923306072

素因数分解:

$2^3\times {\mathrm{21881}}^1\times {\mathrm{707939}}^1$

素因数の和:729826

約数の個数: 16

約数和(自身を含む): 232367146200

約数和(自身を除く): 108443840128

約数列:

[1, 2, 4, 8, 21881, 43762, 87524, 175048, 707939, 1415878, 2831756, 5663512, 15490413259, 30980826518, 61961653036, 123923306072]

約数ペア:

[(1, 123923306072), (2, 61961653036), (4, 30980826518), (8, 15490413259), (21881, 5663512), (43762, 2831756), (87524, 1415878), (175048, 707939)]