139328354

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{19853}}^1$

素因数の和:19906

約数の個数: 24

約数和(自身を含む): 237652380

約数和(自身を除く): 98324026

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 3509, 7018, 19853, 39706, 218383, 436766, 575737, 1151474, 2402213, 4804426, 6333107, 12666214, 69664177, 139328354]

約数ペア:

[(1, 139328354), (2, 69664177), (11, 12666214), (22, 6333107), (29, 4804426), (58, 2402213), (121, 1151474), (242, 575737), (319, 436766), (638, 218383), (3509, 39706), (7018, 19853)]