157213850

素因数分解:

$2^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{12527}}^1$

素因数の和:12790

約数の個数: 24

約数和(自身を含む): 293606208

約数和(自身を除く): 136392358

約数列:

[1, 2, 5, 10, 25, 50, 251, 502, 1255, 2510, 6275, 12527, 12550, 25054, 62635, 125270, 313175, 626350, 3144277, 6288554, 15721385, 31442770, 78606925, 157213850]

約数ペア:

[(1, 157213850), (2, 78606925), (5, 31442770), (10, 15721385), (25, 6288554), (50, 3144277), (251, 626350), (502, 313175), (1255, 125270), (2510, 62635), (6275, 25054), (12527, 12550)]