242569156

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{144731}}^1$

素因数の和:145154

約数の個数: 12

約数和(自身を含む): 425512080

約数和(自身を除く): 182942924

約数列:

[1, 2, 4, 419, 838, 1676, 144731, 289462, 578924, 60642289, 121284578, 242569156]

約数ペア:

[(1, 242569156), (2, 121284578), (4, 60642289), (419, 578924), (838, 289462), (1676, 144731)]