208522952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139387}}^1$

素因数の和:139421

約数の個数: 32

約数和(自身を含む): 451617120

約数和(自身を除く): 243094168

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 139387, 278774, 557548, 1115096, 1533257, 2369579, 3066514, 4739158, 6133028, 9478316, 12266056, 18956632, 26065369, 52130738, 104261476, 208522952]

約数ペア:

[(1, 208522952), (2, 104261476), (4, 52130738), (8, 26065369), (11, 18956632), (17, 12266056), (22, 9478316), (34, 6133028), (44, 4739158), (68, 3066514), (88, 2369579), (136, 1533257), (187, 1115096), (374, 557548), (748, 278774), (1496, 139387)]