145256316

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{526291}}^1$

素因数の和:526321

約数の個数: 24

約数和(自身を含む): 353668224

約数和(自身を除く): 208411908

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 526291, 1052582, 1578873, 2105164, 3157746, 6315492, 12104693, 24209386, 36314079, 48418772, 72628158, 145256316]

約数ペア:

[(1, 145256316), (2, 72628158), (3, 48418772), (4, 36314079), (6, 24209386), (12, 12104693), (23, 6315492), (46, 3157746), (69, 2105164), (92, 1578873), (138, 1052582), (276, 526291)]