156940877515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{12941}}^1\times {\mathrm{127657}}^1$

素因数の和:140622

約数の個数: 16

約数和(自身を含む): 198257980320

約数和(自身を除く): 41317102805

約数列:

[1, 5, 19, 95, 12941, 64705, 127657, 245879, 638285, 1229395, 2425483, 12127415, 1652009237, 8260046185, 31388175503, 156940877515]

約数ペア:

[(1, 156940877515), (5, 31388175503), (19, 8260046185), (95, 1652009237), (12941, 12127415), (64705, 2425483), (127657, 1229395), (245879, 638285)]