207875514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1867}}^1$

素因数の和:2131

約数の個数: 64

約数和(自身を含む): 520768512

約数和(自身を除く): 312892998

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 241, 462, 482, 723, 1446, 1687, 1867, 2651, 3374, 3734, 5061, 5302, 5601, 7953, 10122, 11202, 13069, 15906, 18557, 20537, 26138, 37114, 39207, 41074, 55671, 61611, 78414, 111342, 123222, 143759, 287518, 431277, 449947, 862554, 899894, 1349841, 2699682, 3149629, 4949417, 6299258, 9448887, 9898834, 14848251, 18897774, 29696502, 34645919, 69291838, 103937757, 207875514]

約数ペア:

[(1, 207875514), (2, 103937757), (3, 69291838), (6, 34645919), (7, 29696502), (11, 18897774), (14, 14848251), (21, 9898834), (22, 9448887), (33, 6299258), (42, 4949417), (66, 3149629), (77, 2699682), (154, 1349841), (231, 899894), (241, 862554), (462, 449947), (482, 431277), (723, 287518), (1446, 143759), (1687, 123222), (1867, 111342), (2651, 78414), (3374, 61611), (3734, 55671), (5061, 41074), (5302, 39207), (5601, 37114), (7953, 26138), (10122, 20537), (11202, 18557), (13069, 15906)]