129651804

素因数分解:

$2^2\times 3^2\times {\mathrm{971}}^1\times {\mathrm{3709}}^1$

素因数の和:4690

約数の個数: 36

約数和(自身を含む): 328156920

約数和(自身を除く): 198505116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 971, 1942, 2913, 3709, 3884, 5826, 7418, 8739, 11127, 11652, 14836, 17478, 22254, 33381, 34956, 44508, 66762, 133524, 3601439, 7202878, 10804317, 14405756, 21608634, 32412951, 43217268, 64825902, 129651804]

約数ペア:

[(1, 129651804), (2, 64825902), (3, 43217268), (4, 32412951), (6, 21608634), (9, 14405756), (12, 10804317), (18, 7202878), (36, 3601439), (971, 133524), (1942, 66762), (2913, 44508), (3709, 34956), (3884, 33381), (5826, 22254), (7418, 17478), (8739, 14836), (11127, 11652)]