178200438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1\times {\mathrm{1951}}^1$

素因数の和:3140

約数の個数: 32

約数和(自身を含む): 384340992

約数和(自身を除く): 206140554

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1171, 1951, 2342, 3513, 3902, 5853, 7026, 11706, 15223, 25363, 30446, 45669, 50726, 76089, 91338, 152178, 2284621, 4569242, 6853863, 13707726, 29700073, 59400146, 89100219, 178200438]

約数ペア:

[(1, 178200438), (2, 89100219), (3, 59400146), (6, 29700073), (13, 13707726), (26, 6853863), (39, 4569242), (78, 2284621), (1171, 152178), (1951, 91338), (2342, 76089), (3513, 50726), (3902, 45669), (5853, 30446), (7026, 25363), (11706, 15223)]