209802122398

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{14779}}^1\times {\mathrm{58661}}^1$

素因数の和:73464

約数の個数: 24

約数和(自身を含む): 345942719640

約数和(自身を除く): 136140597242

約数列:

[1, 2, 11, 22, 121, 242, 14779, 29558, 58661, 117322, 162569, 325138, 645271, 1290542, 1788259, 3576518, 7097981, 14195962, 866950919, 1733901838, 9536460109, 19072920218, 104901061199, 209802122398]

約数ペア:

[(1, 209802122398), (2, 104901061199), (11, 19072920218), (22, 9536460109), (121, 1733901838), (242, 866950919), (14779, 14195962), (29558, 7097981), (58661, 3576518), (117322, 1788259), (162569, 1290542), (325138, 645271)]