209095744

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 168

約数和(自身を含む): 514567424

約数和(自身を除く): 305471680

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 67, 88, 104, 121, 124, 134, 143, 176, 208, 242, 248, 268, 286, 341, 352, 403, 416, 484, 496, 536, 572, 682, 704, 737, 806, 832, 871, 968, 992, 1072, 1144, 1364, 1474, 1573, 1612, 1742, 1936, 1984, 2077, 2144, 2288, 2728, 2948, 3146, 3224, 3484, 3751, 3872, 4154, 4288, 4433, 4576, 5456, 5896, 6292, 6448, 6968, 7502, 7744, 8107, 8308, 8866, 9152, 9581, 10912, 11792, 12584, 12896, 13936, 15004, 16214, 16616, 17732, 19162, 21824, 22847, 23584, 25168, 25792, 27001, 27872, 30008, 32428, 33232, 35464, 38324, 45694, 47168, 48763, 50336, 54002, 55744, 60016, 64856, 66464, 70928, 76648, 91388, 97526, 100672, 105391, 108004, 120032, 129712, 132928, 141856, 153296, 182776, 195052, 210782, 216008, 240064, 251317, 259424, 283712, 297011, 306592, 365552, 390104, 421564, 432016, 502634, 518848, 594022, 613184, 731104, 780208, 843128, 864032, 1005268, 1188044, 1462208, 1560416, 1686256, 1728064, 2010536, 2376088, 3120832, 3267121, 3372512, 4021072, 4752176, 6534242, 6745024, 8042144, 9504352, 13068484, 16084288, 19008704, 26136968, 52273936, 104547872, 209095744]

約数ペア:

[(1, 209095744), (2, 104547872), (4, 52273936), (8, 26136968), (11, 19008704), (13, 16084288), (16, 13068484), (22, 9504352), (26, 8042144), (31, 6745024), (32, 6534242), (44, 4752176), (52, 4021072), (62, 3372512), (64, 3267121), (67, 3120832), (88, 2376088), (104, 2010536), (121, 1728064), (124, 1686256), (134, 1560416), (143, 1462208), (176, 1188044), (208, 1005268), (242, 864032), (248, 843128), (268, 780208), (286, 731104), (341, 613184), (352, 594022), (403, 518848), (416, 502634), (484, 432016), (496, 421564), (536, 390104), (572, 365552), (682, 306592), (704, 297011), (737, 283712), (806, 259424), (832, 251317), (871, 240064), (968, 216008), (992, 210782), (1072, 195052), (1144, 182776), (1364, 153296), (1474, 141856), (1573, 132928), (1612, 129712), (1742, 120032), (1936, 108004), (1984, 105391), (2077, 100672), (2144, 97526), (2288, 91388), (2728, 76648), (2948, 70928), (3146, 66464), (3224, 64856), (3484, 60016), (3751, 55744), (3872, 54002), (4154, 50336), (4288, 48763), (4433, 47168), (4576, 45694), (5456, 38324), (5896, 35464), (6292, 33232), (6448, 32428), (6968, 30008), (7502, 27872), (7744, 27001), (8107, 25792), (8308, 25168), (8866, 23584), (9152, 22847), (9581, 21824), (10912, 19162), (11792, 17732), (12584, 16616), (12896, 16214), (13936, 15004)]