131148378

素因数分解:

$2^1\times 3^2\times {\mathrm{443}}^1\times {\mathrm{16447}}^1$

素因数の和:16898

約数の個数: 24

約数和(自身を含む): 284813568

約数和(自身を除く): 153665190

約数列:

[1, 2, 3, 6, 9, 18, 443, 886, 1329, 2658, 3987, 7974, 16447, 32894, 49341, 98682, 148023, 296046, 7286021, 14572042, 21858063, 43716126, 65574189, 131148378]

約数ペア:

[(1, 131148378), (2, 65574189), (3, 43716126), (6, 21858063), (9, 14572042), (18, 7286021), (443, 296046), (886, 148023), (1329, 98682), (2658, 49341), (3987, 32894), (7974, 16447)]