138060176

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{67943}}^1$

素因数の和:68078

約数の個数: 20

約数和(自身を含む): 269601792

約数和(自身を除く): 131541616

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 67943, 135886, 271772, 543544, 1087088, 8628761, 17257522, 34515044, 69030088, 138060176]

約数ペア:

[(1, 138060176), (2, 69030088), (4, 34515044), (8, 17257522), (16, 8628761), (127, 1087088), (254, 543544), (508, 271772), (1016, 135886), (2032, 67943)]