199903748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 430230528

約数和(自身を除く): 230326780

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 37, 44, 62, 68, 74, 124, 148, 187, 233, 341, 374, 407, 466, 527, 629, 682, 748, 814, 932, 1054, 1147, 1258, 1364, 1628, 2108, 2294, 2516, 2563, 3961, 4588, 5126, 5797, 6919, 7223, 7922, 8621, 10252, 11594, 12617, 13838, 14446, 15844, 17242, 19499, 23188, 25234, 27676, 28892, 34484, 38998, 43571, 50468, 77996, 79453, 87142, 94831, 122791, 146557, 158906, 174284, 189662, 214489, 245582, 267251, 293114, 317812, 379324, 428978, 491164, 534502, 586228, 857956, 1069004, 1350701, 1612127, 2701402, 2939761, 3224254, 4543267, 5402804, 5879522, 6448508, 9086534, 11759044, 18173068, 49975937, 99951874, 199903748]

約数ペア:

[(1, 199903748), (2, 99951874), (4, 49975937), (11, 18173068), (17, 11759044), (22, 9086534), (31, 6448508), (34, 5879522), (37, 5402804), (44, 4543267), (62, 3224254), (68, 2939761), (74, 2701402), (124, 1612127), (148, 1350701), (187, 1069004), (233, 857956), (341, 586228), (374, 534502), (407, 491164), (466, 428978), (527, 379324), (629, 317812), (682, 293114), (748, 267251), (814, 245582), (932, 214489), (1054, 189662), (1147, 174284), (1258, 158906), (1364, 146557), (1628, 122791), (2108, 94831), (2294, 87142), (2516, 79453), (2563, 77996), (3961, 50468), (4588, 43571), (5126, 38998), (5797, 34484), (6919, 28892), (7223, 27676), (7922, 25234), (8621, 23188), (10252, 19499), (11594, 17242), (12617, 15844), (13838, 14446)]