206536880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 160

約数和(自身を含む): 553678848

約数和(自身を除く): 347141968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 67, 80, 88, 110, 113, 124, 134, 155, 176, 220, 226, 248, 268, 310, 335, 341, 440, 452, 496, 536, 565, 620, 670, 682, 737, 880, 904, 1072, 1130, 1240, 1243, 1340, 1364, 1474, 1705, 1808, 2077, 2260, 2480, 2486, 2680, 2728, 2948, 3410, 3503, 3685, 4154, 4520, 4972, 5360, 5456, 5896, 6215, 6820, 7006, 7370, 7571, 8308, 9040, 9944, 10385, 11792, 12430, 13640, 14012, 14740, 15142, 16616, 17515, 19888, 20770, 22847, 24860, 27280, 28024, 29480, 30284, 33232, 35030, 37855, 38533, 41540, 45694, 49720, 56048, 58960, 60568, 70060, 75710, 77066, 83080, 83281, 91388, 99440, 114235, 121136, 140120, 151420, 154132, 166160, 166562, 182776, 192665, 228470, 234701, 280240, 302840, 308264, 333124, 365552, 385330, 416405, 456940, 469402, 605680, 616528, 666248, 770660, 832810, 913880, 938804, 1173505, 1332496, 1541320, 1665620, 1827760, 1877608, 2347010, 2581711, 3082640, 3331240, 3755216, 4694020, 5163422, 6662480, 9388040, 10326844, 12908555, 18776080, 20653688, 25817110, 41307376, 51634220, 103268440, 206536880]

約数ペア:

[(1, 206536880), (2, 103268440), (4, 51634220), (5, 41307376), (8, 25817110), (10, 20653688), (11, 18776080), (16, 12908555), (20, 10326844), (22, 9388040), (31, 6662480), (40, 5163422), (44, 4694020), (55, 3755216), (62, 3331240), (67, 3082640), (80, 2581711), (88, 2347010), (110, 1877608), (113, 1827760), (124, 1665620), (134, 1541320), (155, 1332496), (176, 1173505), (220, 938804), (226, 913880), (248, 832810), (268, 770660), (310, 666248), (335, 616528), (341, 605680), (440, 469402), (452, 456940), (496, 416405), (536, 385330), (565, 365552), (620, 333124), (670, 308264), (682, 302840), (737, 280240), (880, 234701), (904, 228470), (1072, 192665), (1130, 182776), (1240, 166562), (1243, 166160), (1340, 154132), (1364, 151420), (1474, 140120), (1705, 121136), (1808, 114235), (2077, 99440), (2260, 91388), (2480, 83281), (2486, 83080), (2680, 77066), (2728, 75710), (2948, 70060), (3410, 60568), (3503, 58960), (3685, 56048), (4154, 49720), (4520, 45694), (4972, 41540), (5360, 38533), (5456, 37855), (5896, 35030), (6215, 33232), (6820, 30284), (7006, 29480), (7370, 28024), (7571, 27280), (8308, 24860), (9040, 22847), (9944, 20770), (10385, 19888), (11792, 17515), (12430, 16616), (13640, 15142), (14012, 14740)]