172520908

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{27143}}^1$

素因数の和:27381

約数の個数: 24

約数和(自身を含む): 346574592

約数和(自身を除く): 174053684

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 908, 1589, 3178, 6356, 27143, 54286, 108572, 190001, 380002, 760004, 6161461, 12322922, 24645844, 43130227, 86260454, 172520908]

約数ペア:

[(1, 172520908), (2, 86260454), (4, 43130227), (7, 24645844), (14, 12322922), (28, 6161461), (227, 760004), (454, 380002), (908, 190001), (1589, 108572), (3178, 54286), (6356, 27143)]