201469768

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{69761}}^1$

素因数の和:69805

約数の個数: 24

約数和(自身を含む): 398689830

約数和(自身を除く): 197220062

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 69761, 139522, 279044, 558088, 1325459, 2650918, 5301836, 10603672, 25183721, 50367442, 100734884, 201469768]

約数ペア:

[(1, 201469768), (2, 100734884), (4, 50367442), (8, 25183721), (19, 10603672), (38, 5301836), (76, 2650918), (152, 1325459), (361, 558088), (722, 279044), (1444, 139522), (2888, 69761)]