128883888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4409}}^1$

素因数の和:4459

約数の個数: 120

約数和(自身を含む): 426535200

約数和(自身を除く): 297651312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 56, 58, 63, 72, 84, 87, 112, 116, 126, 144, 168, 174, 203, 232, 252, 261, 336, 348, 406, 464, 504, 522, 609, 696, 812, 1008, 1044, 1218, 1392, 1624, 1827, 2088, 2436, 3248, 3654, 4176, 4409, 4872, 7308, 8818, 9744, 13227, 14616, 17636, 26454, 29232, 30863, 35272, 39681, 52908, 61726, 70544, 79362, 92589, 105816, 123452, 127861, 158724, 185178, 211632, 246904, 255722, 277767, 317448, 370356, 383583, 493808, 511444, 555534, 634896, 740712, 767166, 895027, 1022888, 1111068, 1150749, 1481424, 1534332, 1790054, 2045776, 2222136, 2301498, 2685081, 3068664, 3580108, 4444272, 4602996, 5370162, 6137328, 7160216, 8055243, 9205992, 10740324, 14320432, 16110486, 18411984, 21480648, 32220972, 42961296, 64441944, 128883888]

約数ペア:

[(1, 128883888), (2, 64441944), (3, 42961296), (4, 32220972), (6, 21480648), (7, 18411984), (8, 16110486), (9, 14320432), (12, 10740324), (14, 9205992), (16, 8055243), (18, 7160216), (21, 6137328), (24, 5370162), (28, 4602996), (29, 4444272), (36, 3580108), (42, 3068664), (48, 2685081), (56, 2301498), (58, 2222136), (63, 2045776), (72, 1790054), (84, 1534332), (87, 1481424), (112, 1150749), (116, 1111068), (126, 1022888), (144, 895027), (168, 767166), (174, 740712), (203, 634896), (232, 555534), (252, 511444), (261, 493808), (336, 383583), (348, 370356), (406, 317448), (464, 277767), (504, 255722), (522, 246904), (609, 211632), (696, 185178), (812, 158724), (1008, 127861), (1044, 123452), (1218, 105816), (1392, 92589), (1624, 79362), (1827, 70544), (2088, 61726), (2436, 52908), (3248, 39681), (3654, 35272), (4176, 30863), (4409, 29232), (4872, 26454), (7308, 17636), (8818, 14616), (9744, 13227)]