172258242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2208439}}^1$

素因数の和:2208457

約数の個数: 16

約数和(自身を含む): 371017920

約数和(自身を除く): 198759678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2208439, 4416878, 6625317, 13250634, 28709707, 57419414, 86129121, 172258242]

約数ペア:

[(1, 172258242), (2, 86129121), (3, 57419414), (6, 28709707), (13, 13250634), (26, 6625317), (39, 4416878), (78, 2208439)]