156947745897

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{31319}}^1$

素因数の和:31954

約数の個数: 48

約数和(自身を含む): 242497981440

約数和(自身を除く): 85550235543

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 563, 989, 1689, 2967, 5067, 8901, 12949, 24209, 31319, 38847, 72627, 93957, 116541, 217881, 281871, 556807, 720337, 1346717, 1670421, 2161011, 4040151, 5011263, 6483033, 12120453, 17632597, 30974491, 52897791, 92923473, 158693373, 278770419, 405549731, 758201671, 1216649193, 2274605013, 3649947579, 6823815039, 17438638433, 52315915299, 156947745897]

約数ペア:

[(1, 156947745897), (3, 52315915299), (9, 17438638433), (23, 6823815039), (43, 3649947579), (69, 2274605013), (129, 1216649193), (207, 758201671), (387, 405549731), (563, 278770419), (989, 158693373), (1689, 92923473), (2967, 52897791), (5067, 30974491), (8901, 17632597), (12949, 12120453), (24209, 6483033), (31319, 5011263), (38847, 4040151), (72627, 2161011), (93957, 1670421), (116541, 1346717), (217881, 720337), (281871, 556807)]