123146812

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{235013}}^1$

素因数の和:235148

約数の個数: 12

約数和(自身を含む): 217152936

約数和(自身を除く): 94006124

約数列:

[1, 2, 4, 131, 262, 524, 235013, 470026, 940052, 30786703, 61573406, 123146812]

約数ペア:

[(1, 123146812), (2, 61573406), (4, 30786703), (131, 940052), (262, 470026), (524, 235013)]