133146320

素因数分解:

$2^4\times 5^1\times {\mathrm{673}}^1\times {\mathrm{2473}}^1$

素因数の和:3159

約数の個数: 40

約数和(自身を含む): 310150536

約数和(自身を除く): 177004216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 673, 1346, 2473, 2692, 3365, 4946, 5384, 6730, 9892, 10768, 12365, 13460, 19784, 24730, 26920, 39568, 49460, 53840, 98920, 197840, 1664329, 3328658, 6657316, 8321645, 13314632, 16643290, 26629264, 33286580, 66573160, 133146320]

約数ペア:

[(1, 133146320), (2, 66573160), (4, 33286580), (5, 26629264), (8, 16643290), (10, 13314632), (16, 8321645), (20, 6657316), (40, 3328658), (80, 1664329), (673, 197840), (1346, 98920), (2473, 53840), (2692, 49460), (3365, 39568), (4946, 26920), (5384, 24730), (6730, 19784), (9892, 13460), (10768, 12365)]