221400000052

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{102690167}}^1$

素因数の和:102690196

約数の個数: 36

約数和(自身を含む): 491680524384

約数和(自身を除く): 270280524332

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 102690167, 205380334, 410760668, 718831169, 1129591837, 1437662338, 2259183674, 2875324676, 4518367348, 5031818183, 7907142859, 10063636366, 15814285718, 20127272732, 31628571436, 55350000013, 110700000026, 221400000052]

約数ペア:

[(1, 221400000052), (2, 110700000026), (4, 55350000013), (7, 31628571436), (11, 20127272732), (14, 15814285718), (22, 10063636366), (28, 7907142859), (44, 5031818183), (49, 4518367348), (77, 2875324676), (98, 2259183674), (154, 1437662338), (196, 1129591837), (308, 718831169), (539, 410760668), (1078, 205380334), (2156, 102690167)]