164069392

素因数分解:

$2^4\times {\mathrm{1597}}^1\times {\mathrm{6421}}^1$

素因数の和:8026

約数の個数: 20

約数和(自身を含む): 318133036

約数和(自身を除く): 154063644

約数列:

[1, 2, 4, 8, 16, 1597, 3194, 6388, 6421, 12776, 12842, 25552, 25684, 51368, 102736, 10254337, 20508674, 41017348, 82034696, 164069392]

約数ペア:

[(1, 164069392), (2, 82034696), (4, 41017348), (8, 20508674), (16, 10254337), (1597, 102736), (3194, 51368), (6388, 25684), (6421, 25552), (12776, 12842)]