128904696

素因数分解:

$2^3\times 3^6\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:109

約数の個数: 168

約数和(自身を含む): 390725640

約数和(自身を除く): 261820944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 31, 36, 46, 54, 62, 69, 72, 81, 92, 93, 108, 124, 138, 162, 184, 186, 207, 216, 243, 248, 276, 279, 324, 372, 414, 486, 552, 558, 621, 648, 713, 729, 744, 828, 837, 961, 972, 1116, 1242, 1426, 1458, 1656, 1674, 1863, 1922, 1944, 2139, 2232, 2484, 2511, 2852, 2883, 2916, 3348, 3726, 3844, 4278, 4968, 5022, 5589, 5704, 5766, 5832, 6417, 6696, 7452, 7533, 7688, 8556, 8649, 10044, 11178, 11532, 12834, 14904, 15066, 16767, 17112, 17298, 19251, 20088, 22103, 22356, 22599, 23064, 25668, 25947, 30132, 33534, 34596, 38502, 44206, 44712, 45198, 51336, 51894, 57753, 60264, 66309, 67068, 69192, 77004, 77841, 88412, 90396, 103788, 115506, 132618, 134136, 154008, 155682, 173259, 176824, 180792, 198927, 207576, 231012, 233523, 265236, 311364, 346518, 397854, 462024, 467046, 519777, 530472, 596781, 622728, 693036, 700569, 795708, 934092, 1039554, 1193562, 1386072, 1401138, 1591416, 1790343, 1868184, 2079108, 2387124, 2802276, 3580686, 4158216, 4774248, 5371029, 5604552, 7161372, 10742058, 14322744, 16113087, 21484116, 32226174, 42968232, 64452348, 128904696]

約数ペア:

[(1, 128904696), (2, 64452348), (3, 42968232), (4, 32226174), (6, 21484116), (8, 16113087), (9, 14322744), (12, 10742058), (18, 7161372), (23, 5604552), (24, 5371029), (27, 4774248), (31, 4158216), (36, 3580686), (46, 2802276), (54, 2387124), (62, 2079108), (69, 1868184), (72, 1790343), (81, 1591416), (92, 1401138), (93, 1386072), (108, 1193562), (124, 1039554), (138, 934092), (162, 795708), (184, 700569), (186, 693036), (207, 622728), (216, 596781), (243, 530472), (248, 519777), (276, 467046), (279, 462024), (324, 397854), (372, 346518), (414, 311364), (486, 265236), (552, 233523), (558, 231012), (621, 207576), (648, 198927), (713, 180792), (729, 176824), (744, 173259), (828, 155682), (837, 154008), (961, 134136), (972, 132618), (1116, 115506), (1242, 103788), (1426, 90396), (1458, 88412), (1656, 77841), (1674, 77004), (1863, 69192), (1922, 67068), (1944, 66309), (2139, 60264), (2232, 57753), (2484, 51894), (2511, 51336), (2852, 45198), (2883, 44712), (2916, 44206), (3348, 38502), (3726, 34596), (3844, 33534), (4278, 30132), (4968, 25947), (5022, 25668), (5589, 23064), (5704, 22599), (5766, 22356), (5832, 22103), (6417, 20088), (6696, 19251), (7452, 17298), (7533, 17112), (7688, 16767), (8556, 15066), (8649, 14904), (10044, 12834), (11178, 11532)]