156966828471

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{82073}}^1$

素因数の和:82264

約数の個数: 48

約数和(自身を含む): 238760488512

約数和(自身を除く): 81793660041

約数列:

[1, 3, 9, 41, 71, 73, 123, 213, 219, 369, 639, 657, 2911, 2993, 5183, 8733, 8979, 15549, 26199, 26937, 46647, 82073, 212503, 246219, 637509, 738657, 1912527, 3364993, 5827183, 5991329, 10094979, 17481549, 17973987, 30284937, 52444647, 53921961, 238914503, 245644489, 425384359, 716743509, 736933467, 1276153077, 2150230527, 2210800401, 3828459231, 17440758719, 52322276157, 156966828471]

約数ペア:

[(1, 156966828471), (3, 52322276157), (9, 17440758719), (41, 3828459231), (71, 2210800401), (73, 2150230527), (123, 1276153077), (213, 736933467), (219, 716743509), (369, 425384359), (639, 245644489), (657, 238914503), (2911, 53921961), (2993, 52444647), (5183, 30284937), (8733, 17973987), (8979, 17481549), (15549, 10094979), (26199, 5991329), (26937, 5827183), (46647, 3364993), (82073, 1912527), (212503, 738657), (246219, 637509)]