199130958

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4919}}^1$

素因数の和:5113

約数の個数: 48

約数和(自身を含む): 467419680

約数和(自身を除く): 268288722

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 173, 234, 346, 519, 1038, 1557, 2249, 3114, 4498, 4919, 6747, 9838, 13494, 14757, 20241, 29514, 40482, 44271, 63947, 88542, 127894, 191841, 383682, 575523, 850987, 1151046, 1701974, 2552961, 5105922, 7658883, 11062831, 15317766, 22125662, 33188493, 66376986, 99565479, 199130958]

約数ペア:

[(1, 199130958), (2, 99565479), (3, 66376986), (6, 33188493), (9, 22125662), (13, 15317766), (18, 11062831), (26, 7658883), (39, 5105922), (78, 2552961), (117, 1701974), (173, 1151046), (234, 850987), (346, 575523), (519, 383682), (1038, 191841), (1557, 127894), (2249, 88542), (3114, 63947), (4498, 44271), (4919, 40482), (6747, 29514), (9838, 20241), (13494, 14757)]