191351258

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^2\times {\mathrm{307}}^1$

素因数の和:738

約数の個数: 24

約数和(自身を含む): 330666336

約数和(自身を除く): 139315078

約数列:

[1, 2, 7, 14, 211, 307, 422, 614, 1477, 2149, 2954, 4298, 44521, 64777, 89042, 129554, 311647, 453439, 623294, 906878, 13667947, 27335894, 95675629, 191351258]

約数ペア:

[(1, 191351258), (2, 95675629), (7, 27335894), (14, 13667947), (211, 906878), (307, 623294), (422, 453439), (614, 311647), (1477, 129554), (2149, 89042), (2954, 64777), (4298, 44521)]