128352276

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1043

約数の個数: 120

約数和(自身を含む): 373384704

約数和(自身を除く): 245032428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 279, 324, 351, 372, 403, 468, 558, 702, 806, 837, 983, 1053, 1116, 1209, 1404, 1612, 1674, 1966, 2106, 2418, 2511, 2949, 3348, 3627, 3932, 4212, 4836, 5022, 5898, 7254, 8847, 10044, 10881, 11796, 12779, 14508, 17694, 21762, 25558, 26541, 30473, 32643, 35388, 38337, 43524, 51116, 53082, 60946, 65286, 76674, 79623, 91419, 106164, 115011, 121892, 130572, 153348, 159246, 182838, 230022, 274257, 318492, 345033, 365676, 396149, 460044, 548514, 690066, 792298, 822771, 1035099, 1097028, 1188447, 1380132, 1584596, 1645542, 2070198, 2376894, 2468313, 3291084, 3565341, 4140396, 4753788, 4936626, 7130682, 9873252, 10696023, 14261364, 21392046, 32088069, 42784092, 64176138, 128352276]

約数ペア:

[(1, 128352276), (2, 64176138), (3, 42784092), (4, 32088069), (6, 21392046), (9, 14261364), (12, 10696023), (13, 9873252), (18, 7130682), (26, 4936626), (27, 4753788), (31, 4140396), (36, 3565341), (39, 3291084), (52, 2468313), (54, 2376894), (62, 2070198), (78, 1645542), (81, 1584596), (93, 1380132), (108, 1188447), (117, 1097028), (124, 1035099), (156, 822771), (162, 792298), (186, 690066), (234, 548514), (279, 460044), (324, 396149), (351, 365676), (372, 345033), (403, 318492), (468, 274257), (558, 230022), (702, 182838), (806, 159246), (837, 153348), (983, 130572), (1053, 121892), (1116, 115011), (1209, 106164), (1404, 91419), (1612, 79623), (1674, 76674), (1966, 65286), (2106, 60946), (2418, 53082), (2511, 51116), (2949, 43524), (3348, 38337), (3627, 35388), (3932, 32643), (4212, 30473), (4836, 26541), (5022, 25558), (5898, 21762), (7254, 17694), (8847, 14508), (10044, 12779), (10881, 11796)]