138128820484

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{4519}}^1\times {\mathrm{75659}}^1$

素因数の和:80283

約数の個数: 24

約数和(自身を含む): 244176004800

約数和(自身を除く): 106047184316

約数列:

[1, 2, 4, 101, 202, 404, 4519, 9038, 18076, 75659, 151318, 302636, 456419, 912838, 1825676, 7641559, 15283118, 30566236, 341903021, 683806042, 1367612084, 34532205121, 69064410242, 138128820484]

約数ペア:

[(1, 138128820484), (2, 69064410242), (4, 34532205121), (101, 1367612084), (202, 683806042), (404, 341903021), (4519, 30566236), (9038, 15283118), (18076, 7641559), (75659, 1825676), (151318, 912838), (302636, 456419)]