162573992

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{439}}^1$

素因数の和:858

約数の個数: 64

約数和(自身を含む): 370656000

約数和(自身を除く): 208082008

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 389, 439, 476, 778, 878, 952, 1556, 1756, 2723, 3073, 3112, 3512, 5446, 6146, 6613, 7463, 10892, 12292, 13226, 14926, 21784, 24584, 26452, 29852, 46291, 52241, 52904, 59704, 92582, 104482, 170771, 185164, 208964, 341542, 370328, 417928, 683084, 1195397, 1366168, 2390794, 2903107, 4781588, 5806214, 9563176, 11612428, 20321749, 23224856, 40643498, 81286996, 162573992]

約数ペア:

[(1, 162573992), (2, 81286996), (4, 40643498), (7, 23224856), (8, 20321749), (14, 11612428), (17, 9563176), (28, 5806214), (34, 4781588), (56, 2903107), (68, 2390794), (119, 1366168), (136, 1195397), (238, 683084), (389, 417928), (439, 370328), (476, 341542), (778, 208964), (878, 185164), (952, 170771), (1556, 104482), (1756, 92582), (2723, 59704), (3073, 52904), (3112, 52241), (3512, 46291), (5446, 29852), (6146, 26452), (6613, 24584), (7463, 21784), (10892, 14926), (12292, 13226)]