163640512

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 112

約数和(自身を含む): 389168640

約数和(自身を除く): 225528128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 59, 64, 82, 112, 118, 151, 164, 224, 236, 287, 302, 328, 413, 448, 472, 574, 604, 656, 826, 944, 1057, 1148, 1208, 1312, 1652, 1888, 2114, 2296, 2416, 2419, 2624, 3304, 3776, 4228, 4592, 4832, 4838, 6191, 6608, 8456, 8909, 9184, 9664, 9676, 12382, 13216, 16912, 16933, 17818, 18368, 19352, 24764, 26432, 33824, 33866, 35636, 38704, 43337, 49528, 62363, 67648, 67732, 71272, 77408, 86674, 99056, 124726, 135464, 142544, 154816, 173348, 198112, 249452, 270928, 285088, 346696, 365269, 396224, 498904, 541856, 570176, 693392, 730538, 997808, 1083712, 1386784, 1461076, 1995616, 2556883, 2773568, 2922152, 3991232, 5113766, 5844304, 10227532, 11688608, 20455064, 23377216, 40910128, 81820256, 163640512]

約数ペア:

[(1, 163640512), (2, 81820256), (4, 40910128), (7, 23377216), (8, 20455064), (14, 11688608), (16, 10227532), (28, 5844304), (32, 5113766), (41, 3991232), (56, 2922152), (59, 2773568), (64, 2556883), (82, 1995616), (112, 1461076), (118, 1386784), (151, 1083712), (164, 997808), (224, 730538), (236, 693392), (287, 570176), (302, 541856), (328, 498904), (413, 396224), (448, 365269), (472, 346696), (574, 285088), (604, 270928), (656, 249452), (826, 198112), (944, 173348), (1057, 154816), (1148, 142544), (1208, 135464), (1312, 124726), (1652, 99056), (1888, 86674), (2114, 77408), (2296, 71272), (2416, 67732), (2419, 67648), (2624, 62363), (3304, 49528), (3776, 43337), (4228, 38704), (4592, 35636), (4832, 33866), (4838, 33824), (6191, 26432), (6608, 24764), (8456, 19352), (8909, 18368), (9184, 17818), (9664, 16933), (9676, 16912), (12382, 13216)]