128215132

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{883}}^1\times {\mathrm{1171}}^1$

素因数の和:2089

約数の個数: 24

約数和(自身を含む): 232074752

約数和(自身を除く): 103859620

約数列:

[1, 2, 4, 31, 62, 124, 883, 1171, 1766, 2342, 3532, 4684, 27373, 36301, 54746, 72602, 109492, 145204, 1033993, 2067986, 4135972, 32053783, 64107566, 128215132]

約数ペア:

[(1, 128215132), (2, 64107566), (4, 32053783), (31, 4135972), (62, 2067986), (124, 1033993), (883, 145204), (1171, 109492), (1766, 72602), (2342, 54746), (3532, 36301), (4684, 27373)]