208947312

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2137}}^1$

素因数の和:2255

約数の個数: 120

約数和(自身を含む): 675505376

約数和(自身を除く): 466558064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 97, 112, 126, 144, 168, 194, 252, 291, 336, 388, 504, 582, 679, 776, 873, 1008, 1164, 1358, 1552, 1746, 2037, 2137, 2328, 2716, 3492, 4074, 4274, 4656, 5432, 6111, 6411, 6984, 8148, 8548, 10864, 12222, 12822, 13968, 14959, 16296, 17096, 19233, 24444, 25644, 29918, 32592, 34192, 38466, 44877, 48888, 51288, 59836, 76932, 89754, 97776, 102576, 119672, 134631, 153864, 179508, 207289, 239344, 269262, 307728, 359016, 414578, 538524, 621867, 718032, 829156, 1077048, 1243734, 1451023, 1658312, 1865601, 2154096, 2487468, 2902046, 3316624, 3731202, 4353069, 4974936, 5804092, 7462404, 8706138, 9949872, 11608184, 13059207, 14924808, 17412276, 23216368, 26118414, 29849616, 34824552, 52236828, 69649104, 104473656, 208947312]

約数ペア:

[(1, 208947312), (2, 104473656), (3, 69649104), (4, 52236828), (6, 34824552), (7, 29849616), (8, 26118414), (9, 23216368), (12, 17412276), (14, 14924808), (16, 13059207), (18, 11608184), (21, 9949872), (24, 8706138), (28, 7462404), (36, 5804092), (42, 4974936), (48, 4353069), (56, 3731202), (63, 3316624), (72, 2902046), (84, 2487468), (97, 2154096), (112, 1865601), (126, 1658312), (144, 1451023), (168, 1243734), (194, 1077048), (252, 829156), (291, 718032), (336, 621867), (388, 538524), (504, 414578), (582, 359016), (679, 307728), (776, 269262), (873, 239344), (1008, 207289), (1164, 179508), (1358, 153864), (1552, 134631), (1746, 119672), (2037, 102576), (2137, 97776), (2328, 89754), (2716, 76932), (3492, 59836), (4074, 51288), (4274, 48888), (4656, 44877), (5432, 38466), (6111, 34192), (6411, 32592), (6984, 29918), (8148, 25644), (8548, 24444), (10864, 19233), (12222, 17096), (12822, 16296), (13968, 14959)]