129810764

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{8243}}^1$

素因数の和:8405

約数の個数: 24

約数和(自身を含む): 236371968

約数和(自身を除く): 106561204

約数列:

[1, 2, 4, 31, 62, 124, 127, 254, 508, 3937, 7874, 8243, 15748, 16486, 32972, 255533, 511066, 1022132, 1046861, 2093722, 4187444, 32452691, 64905382, 129810764]

約数ペア:

[(1, 129810764), (2, 64905382), (4, 32452691), (31, 4187444), (62, 2093722), (124, 1046861), (127, 1022132), (254, 511066), (508, 255533), (3937, 32972), (7874, 16486), (8243, 15748)]