201671312

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{340661}}^1$

素因数の和:340706

約数の個数: 20

約数和(自身を含む): 401299836

約数和(自身を除く): 199628524

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 340661, 681322, 1362644, 2725288, 5450576, 12604457, 25208914, 50417828, 100835656, 201671312]

約数ペア:

[(1, 201671312), (2, 100835656), (4, 50417828), (8, 25208914), (16, 12604457), (37, 5450576), (74, 2725288), (148, 1362644), (296, 681322), (592, 340661)]