201945768

素因数分解:

$2^3\times 3^1\times {\mathrm{641}}^1\times {\mathrm{13127}}^1$

素因数の和:13777

約数の個数: 32

約数和(自身を含む): 505690560

約数和(自身を除く): 303744792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 641, 1282, 1923, 2564, 3846, 5128, 7692, 13127, 15384, 26254, 39381, 52508, 78762, 105016, 157524, 315048, 8414407, 16828814, 25243221, 33657628, 50486442, 67315256, 100972884, 201945768]

約数ペア:

[(1, 201945768), (2, 100972884), (3, 67315256), (4, 50486442), (6, 33657628), (8, 25243221), (12, 16828814), (24, 8414407), (641, 315048), (1282, 157524), (1923, 105016), (2564, 78762), (3846, 52508), (5128, 39381), (7692, 26254), (13127, 15384)]