121283128

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1583}}^1$

素因数の和:1807

約数の個数: 32

約数和(自身を含む): 232752960

約数和(自身を除く): 111469832

約数列:

[1, 2, 4, 8, 61, 122, 157, 244, 314, 488, 628, 1256, 1583, 3166, 6332, 9577, 12664, 19154, 38308, 76616, 96563, 193126, 248531, 386252, 497062, 772504, 994124, 1988248, 15160391, 30320782, 60641564, 121283128]

約数ペア:

[(1, 121283128), (2, 60641564), (4, 30320782), (8, 15160391), (61, 1988248), (122, 994124), (157, 772504), (244, 497062), (314, 386252), (488, 248531), (628, 193126), (1256, 96563), (1583, 76616), (3166, 38308), (6332, 19154), (9577, 12664)]