138375296

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 285314400

約数和(自身を除く): 146939104

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 73, 118, 128, 146, 236, 251, 292, 472, 502, 584, 944, 1004, 1168, 1888, 2008, 2336, 3776, 4016, 4307, 4672, 7552, 8032, 8614, 9344, 14809, 16064, 17228, 18323, 29618, 32128, 34456, 36646, 59236, 68912, 73292, 118472, 137824, 146584, 236944, 275648, 293168, 473888, 551296, 586336, 947776, 1081057, 1172672, 1895552, 2162114, 2345344, 4324228, 8648456, 17296912, 34593824, 69187648, 138375296]

約数ペア:

[(1, 138375296), (2, 69187648), (4, 34593824), (8, 17296912), (16, 8648456), (32, 4324228), (59, 2345344), (64, 2162114), (73, 1895552), (118, 1172672), (128, 1081057), (146, 947776), (236, 586336), (251, 551296), (292, 473888), (472, 293168), (502, 275648), (584, 236944), (944, 146584), (1004, 137824), (1168, 118472), (1888, 73292), (2008, 68912), (2336, 59236), (3776, 36646), (4016, 34456), (4307, 32128), (4672, 29618), (7552, 18323), (8032, 17228), (8614, 16064), (9344, 14809)]