128978624

素因数分解:

$2^6\times {\mathrm{1171}}^1\times {\mathrm{1721}}^1$

素因数の和:2904

約数の個数: 28

約数和(自身を含む): 256309368

約数和(自身を除く): 127330744

約数列:

[1, 2, 4, 8, 16, 32, 64, 1171, 1721, 2342, 3442, 4684, 6884, 9368, 13768, 18736, 27536, 37472, 55072, 74944, 110144, 2015291, 4030582, 8061164, 16122328, 32244656, 64489312, 128978624]

約数ペア:

[(1, 128978624), (2, 64489312), (4, 32244656), (8, 16122328), (16, 8061164), (32, 4030582), (64, 2015291), (1171, 110144), (1721, 74944), (2342, 55072), (3442, 37472), (4684, 27536), (6884, 18736), (9368, 13768)]