156768404842

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{747463}}^1$

素因数の和:747754

約数の個数: 32

約数和(自身を含む): 273822971904

約数和(自身を除く): 117054567062

約数列:

[1, 2, 7, 14, 71, 142, 211, 422, 497, 994, 1477, 2954, 14981, 29962, 104867, 209734, 747463, 1494926, 5232241, 10464482, 53069873, 106139746, 157714693, 315429386, 371489111, 742978222, 1104002851, 2208005702, 11197743203, 22395486406, 78384202421, 156768404842]

約数ペア:

[(1, 156768404842), (2, 78384202421), (7, 22395486406), (14, 11197743203), (71, 2208005702), (142, 1104002851), (211, 742978222), (422, 371489111), (497, 315429386), (994, 157714693), (1477, 106139746), (2954, 53069873), (14981, 10464482), (29962, 5232241), (104867, 1494926), (209734, 747463)]