200823856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:778

約数の個数: 80

約数和(自身を含む): 439686144

約数和(自身を除く): 238862288

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 47, 68, 92, 94, 136, 184, 188, 272, 368, 376, 391, 683, 752, 782, 799, 1081, 1366, 1564, 1598, 2162, 2732, 3128, 3196, 4324, 5464, 6256, 6392, 8648, 10928, 11611, 12784, 15709, 17296, 18377, 23222, 31418, 32101, 36754, 46444, 62836, 64202, 73508, 92888, 125672, 128404, 147016, 185776, 251344, 256808, 267053, 294032, 513616, 534106, 545717, 738323, 1068212, 1091434, 1476646, 2136424, 2182868, 2953292, 4272848, 4365736, 5906584, 8731472, 11813168, 12551491, 25102982, 50205964, 100411928, 200823856]

約数ペア:

[(1, 200823856), (2, 100411928), (4, 50205964), (8, 25102982), (16, 12551491), (17, 11813168), (23, 8731472), (34, 5906584), (46, 4365736), (47, 4272848), (68, 2953292), (92, 2182868), (94, 2136424), (136, 1476646), (184, 1091434), (188, 1068212), (272, 738323), (368, 545717), (376, 534106), (391, 513616), (683, 294032), (752, 267053), (782, 256808), (799, 251344), (1081, 185776), (1366, 147016), (1564, 128404), (1598, 125672), (2162, 92888), (2732, 73508), (3128, 64202), (3196, 62836), (4324, 46444), (5464, 36754), (6256, 32101), (6392, 31418), (8648, 23222), (10928, 18377), (11611, 17296), (12784, 15709)]