127316784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{378919}}^1$

素因数の和:378937

約数の個数: 40

約数和(自身を含む): 375888640

約数和(自身を除く): 248571856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 378919, 757838, 1136757, 1515676, 2273514, 2652433, 3031352, 4547028, 5304866, 6062704, 7957299, 9094056, 10609732, 15914598, 18188112, 21219464, 31829196, 42438928, 63658392, 127316784]

約数ペア:

[(1, 127316784), (2, 63658392), (3, 42438928), (4, 31829196), (6, 21219464), (7, 18188112), (8, 15914598), (12, 10609732), (14, 9094056), (16, 7957299), (21, 6062704), (24, 5304866), (28, 4547028), (42, 3031352), (48, 2652433), (56, 2273514), (84, 1515676), (112, 1136757), (168, 757838), (336, 378919)]