123710116

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{659}}^1\times {\mathrm{661}}^1$

素因数の和:1395

約数の個数: 24

約数和(自身を含む): 220207680

約数和(自身を除く): 96497564

約数列:

[1, 2, 4, 71, 142, 284, 659, 661, 1318, 1322, 2636, 2644, 46789, 46931, 93578, 93862, 187156, 187724, 435599, 871198, 1742396, 30927529, 61855058, 123710116]

約数ペア:

[(1, 123710116), (2, 61855058), (4, 30927529), (71, 1742396), (142, 871198), (284, 435599), (659, 187724), (661, 187156), (1318, 93862), (1322, 93578), (2636, 46931), (2644, 46789)]