127920005626

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{102664531}}^1$

素因数の和:102664629

約数の個数: 16

約数和(自身を含む): 221755389120

約数和(自身を除く): 93835383494

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 102664531, 205329062, 718651717, 1437303434, 9137143259, 18274286518, 63960002813, 127920005626]

約数ペア:

[(1, 127920005626), (2, 63960002813), (7, 18274286518), (14, 9137143259), (89, 1437303434), (178, 718651717), (623, 205329062), (1246, 102664531)]