155364274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{67141}}^1$

素因数の和:67245

約数の個数: 16

約数和(自身を含む): 253796760

約数和(自身を除く): 98432486

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 67141, 134282, 872833, 1745666, 5975549, 11951098, 77682137, 155364274]

約数ペア:

[(1, 155364274), (2, 77682137), (13, 11951098), (26, 5975549), (89, 1745666), (178, 872833), (1157, 134282), (2314, 67141)]