127223768

素因数分解:

$2^3\times 7^1\times {\mathrm{947}}^1\times {\mathrm{2399}}^1$

素因数の和:3359

約数の個数: 32

約数和(自身を含む): 273024000

約数和(自身を除く): 145800232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 947, 1894, 2399, 3788, 4798, 6629, 7576, 9596, 13258, 16793, 19192, 26516, 33586, 53032, 67172, 134344, 2271853, 4543706, 9087412, 15902971, 18174824, 31805942, 63611884, 127223768]

約数ペア:

[(1, 127223768), (2, 63611884), (4, 31805942), (7, 18174824), (8, 15902971), (14, 9087412), (28, 4543706), (56, 2271853), (947, 134344), (1894, 67172), (2399, 53032), (3788, 33586), (4798, 26516), (6629, 19192), (7576, 16793), (9596, 13258)]