172689328

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{11593}}^1$

素因数の和:11634

約数の個数: 60

約数和(自身を含む): 409731960

約数和(自身を除く): 237042632

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 7448, 11593, 14896, 23186, 46372, 81151, 92744, 162302, 185488, 220267, 324604, 440534, 568057, 649208, 881068, 1136114, 1298416, 1541869, 1762136, 2272228, 3083738, 3524272, 4544456, 6167476, 9088912, 10793083, 12334952, 21586166, 24669904, 43172332, 86344664, 172689328]

約数ペア:

[(1, 172689328), (2, 86344664), (4, 43172332), (7, 24669904), (8, 21586166), (14, 12334952), (16, 10793083), (19, 9088912), (28, 6167476), (38, 4544456), (49, 3524272), (56, 3083738), (76, 2272228), (98, 1762136), (112, 1541869), (133, 1298416), (152, 1136114), (196, 881068), (266, 649208), (304, 568057), (392, 440534), (532, 324604), (784, 220267), (931, 185488), (1064, 162302), (1862, 92744), (2128, 81151), (3724, 46372), (7448, 23186), (11593, 14896)]