156906382087

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{2833}}^1\times {\mathrm{12421}}^1$

素因数の和:15288

約数の個数: 32

約数和(自身を含む): 197142108800

約数和(自身を除く): 40235726713

約数列:

[1, 7, 13, 49, 91, 343, 637, 2833, 4459, 12421, 19831, 36829, 86947, 138817, 161473, 257803, 608629, 971719, 1130311, 1804621, 4260403, 7912177, 12632347, 35188693, 55385239, 246320851, 457453009, 1724245957, 3202171063, 12069721699, 22415197441, 156906382087]

約数ペア:

[(1, 156906382087), (7, 22415197441), (13, 12069721699), (49, 3202171063), (91, 1724245957), (343, 457453009), (637, 246320851), (2833, 55385239), (4459, 35188693), (12421, 12632347), (19831, 7912177), (36829, 4260403), (86947, 1804621), (138817, 1130311), (161473, 971719), (257803, 608629)]