179247908

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^3$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 373887360

約数和(自身を除く): 194639452

約数列:

[1, 2, 4, 7, 14, 28, 43, 53, 86, 106, 172, 212, 301, 371, 602, 742, 1204, 1484, 2279, 2809, 4558, 5618, 9116, 11236, 15953, 19663, 31906, 39326, 63812, 78652, 120787, 148877, 241574, 297754, 483148, 595508, 845509, 1042139, 1691018, 2084278, 3382036, 4168556, 6401711, 12803422, 25606844, 44811977, 89623954, 179247908]

約数ペア:

[(1, 179247908), (2, 89623954), (4, 44811977), (7, 25606844), (14, 12803422), (28, 6401711), (43, 4168556), (53, 3382036), (86, 2084278), (106, 1691018), (172, 1042139), (212, 845509), (301, 595508), (371, 483148), (602, 297754), (742, 241574), (1204, 148877), (1484, 120787), (2279, 78652), (2809, 63812), (4558, 39326), (5618, 31906), (9116, 19663), (11236, 15953)]