129584774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{757}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 220050432

約数和(自身を除く): 90465658

約数列:

[1, 2, 11, 22, 31, 62, 251, 341, 502, 682, 757, 1514, 2761, 5522, 7781, 8327, 15562, 16654, 23467, 46934, 85591, 171182, 190007, 258137, 380014, 516274, 2090077, 4180154, 5890217, 11780434, 64792387, 129584774]

約数ペア:

[(1, 129584774), (2, 64792387), (11, 11780434), (22, 5890217), (31, 4180154), (62, 2090077), (251, 516274), (341, 380014), (502, 258137), (682, 190007), (757, 171182), (1514, 85591), (2761, 46934), (5522, 23467), (7781, 16654), (8327, 15562)]