200718984978

素因数分解:

$2^1\times 3^2\times {\mathrm{17491}}^1\times {\mathrm{637531}}^1$

素因数の和:655030

約数の個数: 24

約数和(自身を含む): 434916680016

約数和(自身を除く): 234197695038

約数列:

[1, 2, 3, 6, 9, 18, 17491, 34982, 52473, 104946, 157419, 314838, 637531, 1275062, 1912593, 3825186, 5737779, 11475558, 11151054721, 22302109442, 33453164163, 66906328326, 100359492489, 200718984978]

約数ペア:

[(1, 200718984978), (2, 100359492489), (3, 66906328326), (6, 33453164163), (9, 22302109442), (18, 11151054721), (17491, 11475558), (34982, 5737779), (52473, 3825186), (104946, 1912593), (157419, 1275062), (314838, 637531)]