163517792

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 329631120

約数和(自身を除く): 166113328

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 257, 337, 472, 514, 674, 944, 1028, 1348, 1888, 2056, 2696, 4112, 5392, 8224, 10784, 15163, 19883, 30326, 39766, 60652, 79532, 86609, 121304, 159064, 173218, 242608, 318128, 346436, 485216, 636256, 692872, 1385744, 2771488, 5109931, 10219862, 20439724, 40879448, 81758896, 163517792]

約数ペア:

[(1, 163517792), (2, 81758896), (4, 40879448), (8, 20439724), (16, 10219862), (32, 5109931), (59, 2771488), (118, 1385744), (236, 692872), (257, 636256), (337, 485216), (472, 346436), (514, 318128), (674, 242608), (944, 173218), (1028, 159064), (1348, 121304), (1888, 86609), (2056, 79532), (2696, 60652), (4112, 39766), (5392, 30326), (8224, 19883), (10784, 15163)]