213416896

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 168

約数和(自身を含む): 553484288

約数和(自身を除く): 340067392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 121, 124, 127, 154, 176, 217, 224, 242, 248, 254, 308, 341, 352, 434, 448, 484, 496, 508, 616, 682, 704, 847, 868, 889, 968, 992, 1016, 1232, 1364, 1397, 1694, 1736, 1778, 1936, 1984, 2032, 2387, 2464, 2728, 2794, 3388, 3472, 3556, 3751, 3872, 3937, 4064, 4774, 4928, 5456, 5588, 6776, 6944, 7112, 7502, 7744, 7874, 8128, 9548, 9779, 10912, 11176, 13552, 13888, 14224, 15004, 15367, 15748, 19096, 19558, 21824, 22352, 26257, 27104, 27559, 28448, 30008, 30734, 31496, 38192, 39116, 43307, 44704, 52514, 54208, 55118, 56896, 60016, 61468, 62992, 76384, 78232, 86614, 89408, 105028, 107569, 110236, 120032, 122936, 125984, 152768, 156464, 173228, 210056, 215138, 220472, 240064, 245872, 251968, 303149, 312928, 346456, 420112, 430276, 440944, 476377, 491744, 606298, 625856, 692912, 840224, 860552, 881888, 952754, 983488, 1212596, 1385824, 1680448, 1721104, 1763776, 1905508, 2425192, 2771648, 3334639, 3442208, 3811016, 4850384, 6669278, 6884416, 7622032, 9700768, 13338556, 15244064, 19401536, 26677112, 30488128, 53354224, 106708448, 213416896]

約数ペア:

[(1, 213416896), (2, 106708448), (4, 53354224), (7, 30488128), (8, 26677112), (11, 19401536), (14, 15244064), (16, 13338556), (22, 9700768), (28, 7622032), (31, 6884416), (32, 6669278), (44, 4850384), (56, 3811016), (62, 3442208), (64, 3334639), (77, 2771648), (88, 2425192), (112, 1905508), (121, 1763776), (124, 1721104), (127, 1680448), (154, 1385824), (176, 1212596), (217, 983488), (224, 952754), (242, 881888), (248, 860552), (254, 840224), (308, 692912), (341, 625856), (352, 606298), (434, 491744), (448, 476377), (484, 440944), (496, 430276), (508, 420112), (616, 346456), (682, 312928), (704, 303149), (847, 251968), (868, 245872), (889, 240064), (968, 220472), (992, 215138), (1016, 210056), (1232, 173228), (1364, 156464), (1397, 152768), (1694, 125984), (1736, 122936), (1778, 120032), (1936, 110236), (1984, 107569), (2032, 105028), (2387, 89408), (2464, 86614), (2728, 78232), (2794, 76384), (3388, 62992), (3472, 61468), (3556, 60016), (3751, 56896), (3872, 55118), (3937, 54208), (4064, 52514), (4774, 44704), (4928, 43307), (5456, 39116), (5588, 38192), (6776, 31496), (6944, 30734), (7112, 30008), (7502, 28448), (7744, 27559), (7874, 27104), (8128, 26257), (9548, 22352), (9779, 21824), (10912, 19558), (11176, 19096), (13552, 15748), (13888, 15367), (14224, 15004)]