156938756990

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4483}}^1\times {\mathrm{32117}}^1$

素因数の和:36716

約数の個数: 32

約数和(自身を含む): 285153881760

約数和(自身を除く): 128215124770

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 4483, 8966, 22415, 32117, 44830, 64234, 160585, 321170, 488647, 977294, 2443235, 3500753, 4886470, 7001506, 17503765, 35007530, 143980511, 287961022, 719902555, 1439805110, 15693875699, 31387751398, 78469378495, 156938756990]

約数ペア:

[(1, 156938756990), (2, 78469378495), (5, 31387751398), (10, 15693875699), (109, 1439805110), (218, 719902555), (545, 287961022), (1090, 143980511), (4483, 35007530), (8966, 17503765), (22415, 7001506), (32117, 4886470), (44830, 3500753), (64234, 2443235), (160585, 977294), (321170, 488647)]