239519056

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:441

約数の個数: 120

約数和(自身を含む): 580141440

約数和(自身を除く): 340622384

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 37, 46, 49, 56, 74, 92, 98, 112, 148, 161, 184, 196, 259, 296, 322, 359, 368, 392, 518, 592, 644, 718, 784, 851, 1036, 1127, 1288, 1436, 1702, 1813, 2072, 2254, 2513, 2576, 2872, 3404, 3626, 4144, 4508, 5026, 5744, 5957, 6808, 7252, 8257, 9016, 10052, 11914, 13283, 13616, 14504, 16514, 17591, 18032, 20104, 23828, 26566, 29008, 33028, 35182, 40208, 41699, 47656, 53132, 57799, 66056, 70364, 83398, 92981, 95312, 106264, 115598, 132112, 140728, 166796, 185962, 212528, 231196, 281456, 305509, 333592, 371924, 404593, 462392, 611018, 650867, 667184, 743848, 809186, 924784, 1222036, 1301734, 1487696, 1618372, 2138563, 2444072, 2603468, 3236744, 4277126, 4888144, 5206936, 6473488, 8554252, 10413872, 14969941, 17108504, 29939882, 34217008, 59879764, 119759528, 239519056]

約数ペア:

[(1, 239519056), (2, 119759528), (4, 59879764), (7, 34217008), (8, 29939882), (14, 17108504), (16, 14969941), (23, 10413872), (28, 8554252), (37, 6473488), (46, 5206936), (49, 4888144), (56, 4277126), (74, 3236744), (92, 2603468), (98, 2444072), (112, 2138563), (148, 1618372), (161, 1487696), (184, 1301734), (196, 1222036), (259, 924784), (296, 809186), (322, 743848), (359, 667184), (368, 650867), (392, 611018), (518, 462392), (592, 404593), (644, 371924), (718, 333592), (784, 305509), (851, 281456), (1036, 231196), (1127, 212528), (1288, 185962), (1436, 166796), (1702, 140728), (1813, 132112), (2072, 115598), (2254, 106264), (2513, 95312), (2576, 92981), (2872, 83398), (3404, 70364), (3626, 66056), (4144, 57799), (4508, 53132), (5026, 47656), (5744, 41699), (5957, 40208), (6808, 35182), (7252, 33028), (8257, 29008), (9016, 26566), (10052, 23828), (11914, 20104), (13283, 18032), (13616, 17591), (14504, 16514)]