129761522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1381}}^1\times {\mathrm{4271}}^1$

素因数の和:5665

約数の個数: 16

約数和(自身を含む): 212540544

約数和(自身を除く): 82779022

約数列:

[1, 2, 11, 22, 1381, 2762, 4271, 8542, 15191, 30382, 46981, 93962, 5898251, 11796502, 64880761, 129761522]

約数ペア:

[(1, 129761522), (2, 64880761), (11, 11796502), (22, 5898251), (1381, 93962), (2762, 46981), (4271, 30382), (8542, 15191)]