340132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 664832

約数和(自身を除く): 324700

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 211, 403, 422, 806, 844, 1612, 2743, 5486, 6541, 10972, 13082, 26164, 85033, 170066, 340132]

約数ペア:

[(1, 340132), (2, 170066), (4, 85033), (13, 26164), (26, 13082), (31, 10972), (52, 6541), (62, 5486), (124, 2743), (211, 1612), (403, 844), (422, 806)]