200081761

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 242611200

約数和(自身を除く): 42529439

約数列:

[1, 11, 19, 23, 107, 209, 253, 389, 437, 1177, 2033, 2461, 4279, 4807, 7391, 8947, 22363, 27071, 41623, 46759, 81301, 98417, 169993, 457853, 514349, 790837, 957329, 1869923, 8699207, 10530619, 18189251, 200081761]

約数ペア:

[(1, 200081761), (11, 18189251), (19, 10530619), (23, 8699207), (107, 1869923), (209, 957329), (253, 790837), (389, 514349), (437, 457853), (1177, 169993), (2033, 98417), (2461, 81301), (4279, 46759), (4807, 41623), (7391, 27071), (8947, 22363)]