201665264

素因数分解:

$2^4\times {\mathrm{2609}}^1\times {\mathrm{4831}}^1$

素因数の和:7448

約数の個数: 20

約数和(自身を含む): 390957120

約数和(自身を除く): 189291856

約数列:

[1, 2, 4, 8, 16, 2609, 4831, 5218, 9662, 10436, 19324, 20872, 38648, 41744, 77296, 12604079, 25208158, 50416316, 100832632, 201665264]

約数ペア:

[(1, 201665264), (2, 100832632), (4, 50416316), (8, 25208158), (16, 12604079), (2609, 77296), (4831, 41744), (5218, 38648), (9662, 20872), (10436, 19324)]