179358372

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 463837920

約数和(自身を除く): 284479548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 139, 146, 219, 278, 292, 417, 438, 491, 556, 657, 834, 876, 982, 1251, 1314, 1473, 1668, 1964, 2502, 2628, 2946, 4419, 5004, 5892, 8838, 10147, 17676, 20294, 30441, 35843, 40588, 60882, 68249, 71686, 91323, 107529, 121764, 136498, 143372, 182646, 204747, 215058, 272996, 322587, 365292, 409494, 430116, 614241, 645174, 818988, 1228482, 1290348, 2456964, 4982177, 9964354, 14946531, 19928708, 29893062, 44839593, 59786124, 89679186, 179358372]

約数ペア:

[(1, 179358372), (2, 89679186), (3, 59786124), (4, 44839593), (6, 29893062), (9, 19928708), (12, 14946531), (18, 9964354), (36, 4982177), (73, 2456964), (139, 1290348), (146, 1228482), (219, 818988), (278, 645174), (292, 614241), (417, 430116), (438, 409494), (491, 365292), (556, 322587), (657, 272996), (834, 215058), (876, 204747), (982, 182646), (1251, 143372), (1314, 136498), (1473, 121764), (1668, 107529), (1964, 91323), (2502, 71686), (2628, 68249), (2946, 60882), (4419, 40588), (5004, 35843), (5892, 30441), (8838, 20294), (10147, 17676)]