208758144

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2099}}^1$

素因数の和:2160

約数の個数: 128

約数和(自身を含む): 651168000

約数和(自身を除く): 442409856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 128, 148, 168, 192, 222, 224, 259, 296, 336, 384, 444, 448, 518, 592, 672, 777, 888, 896, 1036, 1184, 1344, 1554, 1776, 2072, 2099, 2368, 2688, 3108, 3552, 4144, 4198, 4736, 6216, 6297, 7104, 8288, 8396, 12432, 12594, 14208, 14693, 16576, 16792, 24864, 25188, 29386, 33152, 33584, 44079, 49728, 50376, 58772, 67168, 77663, 88158, 99456, 100752, 117544, 134336, 155326, 176316, 201504, 232989, 235088, 268672, 310652, 352632, 403008, 465978, 470176, 543641, 621304, 705264, 806016, 931956, 940352, 1087282, 1242608, 1410528, 1630923, 1863912, 1880704, 2174564, 2485216, 2821056, 3261846, 3727824, 4349128, 4970432, 5642112, 6523692, 7455648, 8698256, 9940864, 13047384, 14911296, 17396512, 26094768, 29822592, 34793024, 52189536, 69586048, 104379072, 208758144]

約数ペア:

[(1, 208758144), (2, 104379072), (3, 69586048), (4, 52189536), (6, 34793024), (7, 29822592), (8, 26094768), (12, 17396512), (14, 14911296), (16, 13047384), (21, 9940864), (24, 8698256), (28, 7455648), (32, 6523692), (37, 5642112), (42, 4970432), (48, 4349128), (56, 3727824), (64, 3261846), (74, 2821056), (84, 2485216), (96, 2174564), (111, 1880704), (112, 1863912), (128, 1630923), (148, 1410528), (168, 1242608), (192, 1087282), (222, 940352), (224, 931956), (259, 806016), (296, 705264), (336, 621304), (384, 543641), (444, 470176), (448, 465978), (518, 403008), (592, 352632), (672, 310652), (777, 268672), (888, 235088), (896, 232989), (1036, 201504), (1184, 176316), (1344, 155326), (1554, 134336), (1776, 117544), (2072, 100752), (2099, 99456), (2368, 88158), (2688, 77663), (3108, 67168), (3552, 58772), (4144, 50376), (4198, 49728), (4736, 44079), (6216, 33584), (6297, 33152), (7104, 29386), (8288, 25188), (8396, 24864), (12432, 16792), (12594, 16576), (14208, 14693)]