130880758

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1\times {\mathrm{757}}^1$

素因数の和:1527

約数の個数: 16

約数和(自身を含む): 198329184

約数和(自身を除く): 67448426

約数列:

[1, 2, 137, 274, 631, 757, 1262, 1514, 86447, 103709, 172894, 207418, 477667, 955334, 65440379, 130880758]

約数ペア:

[(1, 130880758), (2, 65440379), (137, 955334), (274, 477667), (631, 207418), (757, 172894), (1262, 103709), (1514, 86447)]