202123796

素因数分解:

$2^2\times 7^1\times {\mathrm{809}}^1\times {\mathrm{8923}}^1$

素因数の和:9743

約数の個数: 24

約数和(自身を含む): 404792640

約数和(自身を除く): 202668844

約数列:

[1, 2, 4, 7, 14, 28, 809, 1618, 3236, 5663, 8923, 11326, 17846, 22652, 35692, 62461, 124922, 249844, 7218707, 14437414, 28874828, 50530949, 101061898, 202123796]

約数ペア:

[(1, 202123796), (2, 101061898), (4, 50530949), (7, 28874828), (14, 14437414), (28, 7218707), (809, 249844), (1618, 124922), (3236, 62461), (5663, 35692), (8923, 22652), (11326, 17846)]