198645122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{177679}}^1$

素因数の和:177737

約数の個数: 16

約数和(自身を含む): 328352640

約数和(自身を除く): 129707518

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 177679, 355358, 2309827, 4619654, 7640197, 15280394, 99322561, 198645122]

約数ペア:

[(1, 198645122), (2, 99322561), (13, 15280394), (26, 7640197), (43, 4619654), (86, 2309827), (559, 355358), (1118, 177679)]