140726432

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 144

約数和(自身を含む): 361972800

約数和(自身を除く): 221246368

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 49, 56, 77, 82, 88, 98, 112, 154, 164, 176, 196, 199, 224, 287, 308, 328, 352, 392, 398, 451, 539, 574, 616, 656, 784, 796, 902, 1078, 1148, 1232, 1312, 1393, 1568, 1592, 1804, 2009, 2156, 2189, 2296, 2464, 2786, 3157, 3184, 3608, 4018, 4312, 4378, 4592, 5572, 6314, 6368, 7216, 8036, 8159, 8624, 8756, 9184, 9751, 11144, 12628, 14432, 15323, 16072, 16318, 17248, 17512, 19502, 22099, 22288, 25256, 30646, 32144, 32636, 35024, 39004, 44198, 44576, 50512, 57113, 61292, 64288, 65272, 70048, 78008, 88396, 89749, 101024, 107261, 114226, 122584, 130544, 156016, 176792, 179498, 214522, 228452, 245168, 261088, 312032, 353584, 358996, 399791, 429044, 456904, 490336, 628243, 707168, 717992, 799582, 858088, 913808, 1256486, 1435984, 1599164, 1716176, 1827616, 2512972, 2871968, 3198328, 3432352, 4397701, 5025944, 6396656, 8795402, 10051888, 12793312, 17590804, 20103776, 35181608, 70363216, 140726432]

約数ペア:

[(1, 140726432), (2, 70363216), (4, 35181608), (7, 20103776), (8, 17590804), (11, 12793312), (14, 10051888), (16, 8795402), (22, 6396656), (28, 5025944), (32, 4397701), (41, 3432352), (44, 3198328), (49, 2871968), (56, 2512972), (77, 1827616), (82, 1716176), (88, 1599164), (98, 1435984), (112, 1256486), (154, 913808), (164, 858088), (176, 799582), (196, 717992), (199, 707168), (224, 628243), (287, 490336), (308, 456904), (328, 429044), (352, 399791), (392, 358996), (398, 353584), (451, 312032), (539, 261088), (574, 245168), (616, 228452), (656, 214522), (784, 179498), (796, 176792), (902, 156016), (1078, 130544), (1148, 122584), (1232, 114226), (1312, 107261), (1393, 101024), (1568, 89749), (1592, 88396), (1804, 78008), (2009, 70048), (2156, 65272), (2189, 64288), (2296, 61292), (2464, 57113), (2786, 50512), (3157, 44576), (3184, 44198), (3608, 39004), (4018, 35024), (4312, 32636), (4378, 32144), (4592, 30646), (5572, 25256), (6314, 22288), (6368, 22099), (7216, 19502), (8036, 17512), (8159, 17248), (8624, 16318), (8756, 16072), (9184, 15323), (9751, 14432), (11144, 12628)]