155224664

素因数分解:

$2^3\times 7^1\times {\mathrm{947}}^1\times {\mathrm{2927}}^1$

素因数の和:3887

約数の個数: 32

約数和(自身を含む): 333089280

約数和(自身を除く): 177864616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 947, 1894, 2927, 3788, 5854, 6629, 7576, 11708, 13258, 20489, 23416, 26516, 40978, 53032, 81956, 163912, 2771869, 5543738, 11087476, 19403083, 22174952, 38806166, 77612332, 155224664]

約数ペア:

[(1, 155224664), (2, 77612332), (4, 38806166), (7, 22174952), (8, 19403083), (14, 11087476), (28, 5543738), (56, 2771869), (947, 163912), (1894, 81956), (2927, 53032), (3788, 40978), (5854, 26516), (6629, 23416), (7576, 20489), (11708, 13258)]