197459318

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 389305440

約数和(自身を除く): 191846122

約数列:

[1, 2, 7, 14, 17, 29, 34, 49, 58, 61, 67, 98, 119, 122, 134, 203, 238, 406, 427, 469, 493, 833, 854, 938, 986, 1037, 1139, 1421, 1666, 1769, 1943, 2074, 2278, 2842, 2989, 3283, 3451, 3538, 3886, 4087, 5978, 6566, 6902, 7259, 7973, 8174, 12383, 13601, 14518, 15946, 24157, 24766, 27202, 28609, 30073, 33031, 48314, 50813, 55811, 57218, 60146, 66062, 69479, 86681, 95207, 101626, 111622, 118523, 138958, 173362, 190414, 200263, 210511, 231217, 237046, 400526, 421022, 462434, 486353, 829661, 972706, 1473577, 1618519, 1659322, 2014891, 2947154, 3237038, 3404471, 4029782, 5807627, 6808942, 11615254, 14104237, 28208474, 98729659, 197459318]

約数ペア:

[(1, 197459318), (2, 98729659), (7, 28208474), (14, 14104237), (17, 11615254), (29, 6808942), (34, 5807627), (49, 4029782), (58, 3404471), (61, 3237038), (67, 2947154), (98, 2014891), (119, 1659322), (122, 1618519), (134, 1473577), (203, 972706), (238, 829661), (406, 486353), (427, 462434), (469, 421022), (493, 400526), (833, 237046), (854, 231217), (938, 210511), (986, 200263), (1037, 190414), (1139, 173362), (1421, 138958), (1666, 118523), (1769, 111622), (1943, 101626), (2074, 95207), (2278, 86681), (2842, 69479), (2989, 66062), (3283, 60146), (3451, 57218), (3538, 55811), (3886, 50813), (4087, 48314), (5978, 33031), (6566, 30073), (6902, 28609), (7259, 27202), (7973, 24766), (8174, 24157), (12383, 15946), (13601, 14518)]