151939826

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{1889}}^1$

素因数の和:2329

約数の個数: 16

約数和(自身を含む): 230519520

約数和(自身を除く): 78579694

約数列:

[1, 2, 131, 262, 307, 614, 1889, 3778, 40217, 80434, 247459, 494918, 579923, 1159846, 75969913, 151939826]

約数ペア:

[(1, 151939826), (2, 75969913), (131, 1159846), (262, 579923), (307, 494918), (614, 247459), (1889, 80434), (3778, 40217)]