137478906

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{28393}}^1$

素因数の和:28670

約数の個数: 24

約数和(自身を含む): 298988820

約数和(自身を除く): 161509914

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4842, 28393, 56786, 85179, 170358, 255537, 511074, 7637717, 15275434, 22913151, 45826302, 68739453, 137478906]

約数ペア:

[(1, 137478906), (2, 68739453), (3, 45826302), (6, 22913151), (9, 15275434), (18, 7637717), (269, 511074), (538, 255537), (807, 170358), (1614, 85179), (2421, 56786), (4842, 28393)]