129738688

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{106693}}^1$

素因数の和:106724

約数の個数: 28

約数和(自身を含む): 271002760

約数和(自身を除く): 141264072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 106693, 213386, 426772, 853544, 1707088, 2027167, 3414176, 4054334, 6828352, 8108668, 16217336, 32434672, 64869344, 129738688]

約数ペア:

[(1, 129738688), (2, 64869344), (4, 32434672), (8, 16217336), (16, 8108668), (19, 6828352), (32, 4054334), (38, 3414176), (64, 2027167), (76, 1707088), (152, 853544), (304, 426772), (608, 213386), (1216, 106693)]