131625578

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8387}}^1$

素因数の和:8474

約数の個数: 32

約数和(自身を含む): 241574400

約数和(自身を除く): 109948822

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 266, 413, 826, 1121, 2242, 7847, 8387, 15694, 16774, 58709, 117418, 159353, 318706, 494833, 989666, 1115471, 2230942, 3463831, 6927662, 9401827, 18803654, 65812789, 131625578]

約数ペア:

[(1, 131625578), (2, 65812789), (7, 18803654), (14, 9401827), (19, 6927662), (38, 3463831), (59, 2230942), (118, 1115471), (133, 989666), (266, 494833), (413, 318706), (826, 159353), (1121, 117418), (2242, 58709), (7847, 16774), (8387, 15694)]