188650116

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{121867}}^1$

素因数の和:121920

約数の個数: 36

約数和(自身を含む): 487959472

約数和(自身を除く): 299309356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 121867, 243734, 365601, 487468, 731202, 1096803, 1462404, 2193606, 4387212, 5240281, 10480562, 15720843, 20961124, 31441686, 47162529, 62883372, 94325058, 188650116]

約数ペア:

[(1, 188650116), (2, 94325058), (3, 62883372), (4, 47162529), (6, 31441686), (9, 20961124), (12, 15720843), (18, 10480562), (36, 5240281), (43, 4387212), (86, 2193606), (129, 1462404), (172, 1096803), (258, 731202), (387, 487468), (516, 365601), (774, 243734), (1548, 121867)]