199980354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{859}}^1$

素因数の和:1135

約数の個数: 64

約数和(自身を含む): 479508480

約数和(自身を除く): 279528126

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 241, 322, 482, 483, 723, 859, 966, 1446, 1687, 1718, 2577, 3374, 5061, 5154, 5543, 6013, 10122, 11086, 12026, 16629, 18039, 19757, 33258, 36078, 38801, 39514, 59271, 77602, 116403, 118542, 138299, 207019, 232806, 276598, 414038, 414897, 621057, 829794, 1242114, 1449133, 2898266, 4347399, 4761437, 8694798, 9522874, 14284311, 28568622, 33330059, 66660118, 99990177, 199980354]

約数ペア:

[(1, 199980354), (2, 99990177), (3, 66660118), (6, 33330059), (7, 28568622), (14, 14284311), (21, 9522874), (23, 8694798), (42, 4761437), (46, 4347399), (69, 2898266), (138, 1449133), (161, 1242114), (241, 829794), (322, 621057), (482, 414897), (483, 414038), (723, 276598), (859, 232806), (966, 207019), (1446, 138299), (1687, 118542), (1718, 116403), (2577, 77602), (3374, 59271), (5061, 39514), (5154, 38801), (5543, 36078), (6013, 33258), (10122, 19757), (11086, 18039), (12026, 16629)]