127280168

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{2861}}^1$

素因数の和:3017

約数の個数: 32

約数和(自身を含む): 245216160

約数和(自身を除く): 117935992

約数列:

[1, 2, 4, 8, 67, 83, 134, 166, 268, 332, 536, 664, 2861, 5561, 5722, 11122, 11444, 22244, 22888, 44488, 191687, 237463, 383374, 474926, 766748, 949852, 1533496, 1899704, 15910021, 31820042, 63640084, 127280168]

約数ペア:

[(1, 127280168), (2, 63640084), (4, 31820042), (8, 15910021), (67, 1899704), (83, 1533496), (134, 949852), (166, 766748), (268, 474926), (332, 383374), (536, 237463), (664, 191687), (2861, 44488), (5561, 22888), (5722, 22244), (11122, 11444)]