139250518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{2161}}^1$

素因数の和:2304

約数の個数: 32

約数和(自身を含む): 238165920

約数和(自身を除く): 98915402

約数列:

[1, 2, 11, 22, 29, 58, 101, 202, 319, 638, 1111, 2161, 2222, 2929, 4322, 5858, 23771, 32219, 47542, 62669, 64438, 125338, 218261, 436522, 689359, 1378718, 2400871, 4801742, 6329569, 12659138, 69625259, 139250518]

約数ペア:

[(1, 139250518), (2, 69625259), (11, 12659138), (22, 6329569), (29, 4801742), (58, 2400871), (101, 1378718), (202, 689359), (319, 436522), (638, 218261), (1111, 125338), (2161, 64438), (2222, 62669), (2929, 47542), (4322, 32219), (5858, 23771)]