206797664

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1097}}^1$

素因数の和:1287

約数の個数: 48

約数和(自身を含む): 420024528

約数和(自身を除く): 213226864

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 137, 172, 274, 344, 548, 688, 1096, 1097, 1376, 2192, 2194, 4384, 4388, 5891, 8776, 11782, 17552, 23564, 35104, 47128, 47171, 94256, 94342, 150289, 188512, 188684, 300578, 377368, 601156, 754736, 1202312, 1509472, 2404624, 4809248, 6462427, 12924854, 25849708, 51699416, 103398832, 206797664]

約数ペア:

[(1, 206797664), (2, 103398832), (4, 51699416), (8, 25849708), (16, 12924854), (32, 6462427), (43, 4809248), (86, 2404624), (137, 1509472), (172, 1202312), (274, 754736), (344, 601156), (548, 377368), (688, 300578), (1096, 188684), (1097, 188512), (1376, 150289), (2192, 94342), (2194, 94256), (4384, 47171), (4388, 47128), (5891, 35104), (8776, 23564), (11782, 17552)]