131510402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{27827}}^1$

素因数の和:27985

約数の個数: 16

約数和(自身を含む): 210379680

約数和(自身を除く): 78869278

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 27827, 55654, 473059, 946118, 3867953, 7735906, 65755201, 131510402]

約数ペア:

[(1, 131510402), (2, 65755201), (17, 7735906), (34, 3867953), (139, 946118), (278, 473059), (2363, 55654), (4726, 27827)]