128216051710

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1063}}^1\times {\mathrm{165229}}^1$

素因数の和:166372

約数の個数: 32

約数和(自身を含む): 234171887040

約数和(自身を除く): 105955835330

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 1063, 2126, 5315, 10630, 77599, 155198, 165229, 330458, 387995, 775990, 826145, 1652290, 12061717, 24123434, 60308585, 120617170, 175638427, 351276854, 878192135, 1756384270, 12821605171, 25643210342, 64108025855, 128216051710]

約数ペア:

[(1, 128216051710), (2, 64108025855), (5, 25643210342), (10, 12821605171), (73, 1756384270), (146, 878192135), (365, 351276854), (730, 175638427), (1063, 120617170), (2126, 60308585), (5315, 24123434), (10630, 12061717), (77599, 1652290), (155198, 826145), (165229, 775990), (330458, 387995)]