208360656

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2131}}^1$

素因数の和:2249

約数の個数: 120

約数和(自身を含む): 673609664

約数和(自身を除く): 465249008

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, 2131, 2328, 2716, 3492, 4074, 4262, 4656, 5432, 6111, 6393, 6984, 8148, 8524, 10864, 12222, 12786, 13968, 14917, 16296, 17048, 19179, 24444, 25572, 29834, 32592, 34096, 38358, 44751, 48888, 51144, 59668, 76716, 89502, 97776, 102288, 119336, 134253, 153432, 179004, 206707, 238672, 268506, 306864, 358008, 413414, 537012, 620121, 716016, 826828, 1074024, 1240242, 1446949, 1653656, 1860363, 2148048, 2480484, 2893898, 3307312, 3720726, 4340847, 4960968, 5787796, 7441452, 8681694, 9921936, 11575592, 13022541, 14882904, 17363388, 23151184, 26045082, 29765808, 34726776, 52090164, 69453552, 104180328, 208360656]

約数ペア:

[(1, 208360656), (2, 104180328), (3, 69453552), (4, 52090164), (6, 34726776), (7, 29765808), (8, 26045082), (9, 23151184), (12, 17363388), (14, 14882904), (16, 13022541), (18, 11575592), (21, 9921936), (24, 8681694), (28, 7441452), (36, 5787796), (42, 4960968), (48, 4340847), (56, 3720726), (63, 3307312), (72, 2893898), (84, 2480484), (97, 2148048), (112, 1860363), (126, 1653656), (144, 1446949), (168, 1240242), (194, 1074024), (252, 826828), (291, 716016), (336, 620121), (388, 537012), (504, 413414), (582, 358008), (679, 306864), (776, 268506), (873, 238672), (1008, 206707), (1164, 179004), (1358, 153432), (1552, 134253), (1746, 119336), (2037, 102288), (2131, 97776), (2328, 89502), (2716, 76716), (3492, 59668), (4074, 51144), (4262, 48888), (4656, 44751), (5432, 38358), (6111, 34096), (6393, 32592), (6984, 29834), (8148, 25572), (8524, 24444), (10864, 19179), (12222, 17048), (12786, 16296), (13968, 14917)]