208432852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 397005840

約数和(自身を除く): 188572988

約数列:

[1, 2, 4, 17, 34, 61, 68, 109, 122, 218, 244, 436, 461, 922, 1037, 1844, 1853, 2074, 3706, 4148, 6649, 7412, 7837, 13298, 15674, 26596, 28121, 31348, 50249, 56242, 100498, 112484, 113033, 200996, 226066, 452132, 478057, 854233, 956114, 1708466, 1912228, 3065189, 3416932, 6130378, 12260756, 52108213, 104216426, 208432852]

約数ペア:

[(1, 208432852), (2, 104216426), (4, 52108213), (17, 12260756), (34, 6130378), (61, 3416932), (68, 3065189), (109, 1912228), (122, 1708466), (218, 956114), (244, 854233), (436, 478057), (461, 452132), (922, 226066), (1037, 200996), (1844, 113033), (1853, 112484), (2074, 100498), (3706, 56242), (4148, 50249), (6649, 31348), (7412, 28121), (7837, 26596), (13298, 15674)]