187868428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13219}}^1$

素因数の和:13270

約数の個数: 48

約数和(自身を含む): 399772800

約数和(自身を除く): 211904372

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 3553, 7106, 13219, 14212, 26438, 52876, 145409, 224723, 251161, 290818, 449446, 502322, 581636, 898892, 1004644, 2471953, 2762771, 4269737, 4943906, 5525542, 8539474, 9887812, 11051084, 17078948, 46967107, 93934214, 187868428]

約数ペア:

[(1, 187868428), (2, 93934214), (4, 46967107), (11, 17078948), (17, 11051084), (19, 9887812), (22, 8539474), (34, 5525542), (38, 4943906), (44, 4269737), (68, 2762771), (76, 2471953), (187, 1004644), (209, 898892), (323, 581636), (374, 502322), (418, 449446), (646, 290818), (748, 251161), (836, 224723), (1292, 145409), (3553, 52876), (7106, 26438), (13219, 14212)]