173991888

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{2131}}^1$

素因数の和:2164

約数の個数: 140

約数和(自身を含む): 577908448

約数和(自身を除く): 403916560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2131, 2268, 2916, 3024, 3402, 3888, 4262, 4536, 5103, 5832, 6393, 6804, 8524, 9072, 10206, 11664, 12786, 13608, 14917, 17048, 19179, 20412, 25572, 27216, 29834, 34096, 38358, 40824, 44751, 51144, 57537, 59668, 76716, 81648, 89502, 102288, 115074, 119336, 134253, 153432, 172611, 179004, 230148, 238672, 268506, 306864, 345222, 358008, 402759, 460296, 517833, 537012, 690444, 716016, 805518, 920592, 1035666, 1074024, 1208277, 1380888, 1553499, 1611036, 2071332, 2148048, 2416554, 2761776, 3106998, 3222072, 3624831, 4142664, 4833108, 6213996, 6444144, 7249662, 8285328, 9666216, 10874493, 12427992, 14499324, 19332432, 21748986, 24855984, 28998648, 43497972, 57997296, 86995944, 173991888]

約数ペア:

[(1, 173991888), (2, 86995944), (3, 57997296), (4, 43497972), (6, 28998648), (7, 24855984), (8, 21748986), (9, 19332432), (12, 14499324), (14, 12427992), (16, 10874493), (18, 9666216), (21, 8285328), (24, 7249662), (27, 6444144), (28, 6213996), (36, 4833108), (42, 4142664), (48, 3624831), (54, 3222072), (56, 3106998), (63, 2761776), (72, 2416554), (81, 2148048), (84, 2071332), (108, 1611036), (112, 1553499), (126, 1380888), (144, 1208277), (162, 1074024), (168, 1035666), (189, 920592), (216, 805518), (243, 716016), (252, 690444), (324, 537012), (336, 517833), (378, 460296), (432, 402759), (486, 358008), (504, 345222), (567, 306864), (648, 268506), (729, 238672), (756, 230148), (972, 179004), (1008, 172611), (1134, 153432), (1296, 134253), (1458, 119336), (1512, 115074), (1701, 102288), (1944, 89502), (2131, 81648), (2268, 76716), (2916, 59668), (3024, 57537), (3402, 51144), (3888, 44751), (4262, 40824), (4536, 38358), (5103, 34096), (5832, 29834), (6393, 27216), (6804, 25572), (8524, 20412), (9072, 19179), (10206, 17048), (11664, 14917), (12786, 13608)]