209247934

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 412205760

約数和(自身を除く): 202957826

約数列:

[1, 2, 7, 14, 17, 29, 34, 49, 58, 61, 71, 98, 119, 122, 142, 203, 238, 406, 427, 493, 497, 833, 854, 986, 994, 1037, 1207, 1421, 1666, 1769, 2059, 2074, 2414, 2842, 2989, 3451, 3479, 3538, 4118, 4331, 5978, 6902, 6958, 7259, 8449, 8662, 12383, 14413, 14518, 16898, 24157, 24766, 28826, 30073, 30317, 35003, 48314, 50813, 59143, 60146, 60634, 70006, 73627, 86681, 100891, 101626, 118286, 125599, 147254, 173362, 201782, 210511, 212219, 245021, 251198, 421022, 424438, 490042, 515389, 879193, 1030778, 1473577, 1715147, 1758386, 2135183, 2947154, 3430294, 3607723, 4270366, 6154351, 7215446, 12308702, 14946281, 29892562, 104623967, 209247934]

約数ペア:

[(1, 209247934), (2, 104623967), (7, 29892562), (14, 14946281), (17, 12308702), (29, 7215446), (34, 6154351), (49, 4270366), (58, 3607723), (61, 3430294), (71, 2947154), (98, 2135183), (119, 1758386), (122, 1715147), (142, 1473577), (203, 1030778), (238, 879193), (406, 515389), (427, 490042), (493, 424438), (497, 421022), (833, 251198), (854, 245021), (986, 212219), (994, 210511), (1037, 201782), (1207, 173362), (1421, 147254), (1666, 125599), (1769, 118286), (2059, 101626), (2074, 100891), (2414, 86681), (2842, 73627), (2989, 70006), (3451, 60634), (3479, 60146), (3538, 59143), (4118, 50813), (4331, 48314), (5978, 35003), (6902, 30317), (6958, 30073), (7259, 28826), (8449, 24766), (8662, 24157), (12383, 16898), (14413, 14518)]