201380048

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{340169}}^1$

素因数の和:340214

約数の個数: 20

約数和(自身を含む): 400720260

約数和(自身を除く): 199340212

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 340169, 680338, 1360676, 2721352, 5442704, 12586253, 25172506, 50345012, 100690024, 201380048]

約数ペア:

[(1, 201380048), (2, 100690024), (4, 50345012), (8, 25172506), (16, 12586253), (37, 5442704), (74, 2721352), (148, 1360676), (296, 680338), (592, 340169)]