138833116

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{2731}}^1$

素因数の和:2985

約数の個数: 24

約数和(自身を含む): 247847040

約数和(自身を除く): 109013924

約数列:

[1, 2, 4, 71, 142, 179, 284, 358, 716, 2731, 5462, 10924, 12709, 25418, 50836, 193901, 387802, 488849, 775604, 977698, 1955396, 34708279, 69416558, 138833116]

約数ペア:

[(1, 138833116), (2, 69416558), (4, 34708279), (71, 1955396), (142, 977698), (179, 775604), (284, 488849), (358, 387802), (716, 193901), (2731, 50836), (5462, 25418), (10924, 12709)]