139203430

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{109609}}^1$

素因数の和:109743

約数の個数: 16

約数和(自身を含む): 252541440

約数和(自身を除く): 113338010

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 109609, 219218, 548045, 1096090, 13920343, 27840686, 69601715, 139203430]

約数ペア:

[(1, 139203430), (2, 69601715), (5, 27840686), (10, 13920343), (127, 1096090), (254, 548045), (635, 219218), (1270, 109609)]