131398722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{827}}^1$

素因数の和:952

約数の個数: 96

約数和(自身を含む): 354436992

約数和(自身を除く): 223038270

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 97, 117, 126, 182, 194, 234, 273, 291, 546, 582, 679, 819, 827, 873, 1261, 1358, 1638, 1654, 1746, 2037, 2481, 2522, 3783, 4074, 4962, 5789, 6111, 7443, 7566, 8827, 10751, 11349, 11578, 12222, 14886, 17367, 17654, 21502, 22698, 26481, 32253, 34734, 52101, 52962, 64506, 75257, 79443, 80219, 96759, 104202, 150514, 158886, 160438, 193518, 225771, 240657, 451542, 481314, 561533, 677313, 721971, 1042847, 1123066, 1354626, 1443942, 1684599, 2085694, 3128541, 3369198, 5053797, 6257082, 7299929, 9385623, 10107594, 14599858, 18771246, 21899787, 43799574, 65699361, 131398722]

約数ペア:

[(1, 131398722), (2, 65699361), (3, 43799574), (6, 21899787), (7, 18771246), (9, 14599858), (13, 10107594), (14, 9385623), (18, 7299929), (21, 6257082), (26, 5053797), (39, 3369198), (42, 3128541), (63, 2085694), (78, 1684599), (91, 1443942), (97, 1354626), (117, 1123066), (126, 1042847), (182, 721971), (194, 677313), (234, 561533), (273, 481314), (291, 451542), (546, 240657), (582, 225771), (679, 193518), (819, 160438), (827, 158886), (873, 150514), (1261, 104202), (1358, 96759), (1638, 80219), (1654, 79443), (1746, 75257), (2037, 64506), (2481, 52962), (2522, 52101), (3783, 34734), (4074, 32253), (4962, 26481), (5789, 22698), (6111, 21502), (7443, 17654), (7566, 17367), (8827, 14886), (10751, 12222), (11349, 11578)]