131550146

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2687}}^1$

素因数の和:2978

約数の個数: 32

約数和(自身を含む): 243855360

約数和(自身を除く): 112305214

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 269, 538, 1883, 2687, 3497, 3766, 5374, 6994, 18809, 24479, 34931, 37618, 48958, 69862, 244517, 489034, 722803, 1445606, 5059621, 9396439, 10119242, 18792878, 65775073, 131550146]

約数ペア:

[(1, 131550146), (2, 65775073), (7, 18792878), (13, 10119242), (14, 9396439), (26, 5059621), (91, 1445606), (182, 722803), (269, 489034), (538, 244517), (1883, 69862), (2687, 48958), (3497, 37618), (3766, 34931), (5374, 24479), (6994, 18809)]