200078438

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{131113}}^1$

素因数の和:131231

約数の個数: 16

約数和(自身を含む): 346140960

約数和(自身を除く): 146062522

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 131113, 262226, 917791, 1835582, 14291317, 28582634, 100039219, 200078438]

約数ペア:

[(1, 200078438), (2, 100039219), (7, 28582634), (14, 14291317), (109, 1835582), (218, 917791), (763, 262226), (1526, 131113)]