222155024

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 120

約数和(自身を含む): 548589888

約数和(自身を除く): 326434864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 71, 91, 98, 104, 112, 142, 182, 196, 208, 284, 307, 364, 392, 497, 568, 614, 637, 728, 784, 923, 994, 1136, 1228, 1274, 1456, 1846, 1988, 2149, 2456, 2548, 3479, 3692, 3976, 3991, 4298, 4912, 5096, 6461, 6958, 7384, 7952, 7982, 8596, 10192, 12922, 13916, 14768, 15043, 15964, 17192, 21797, 25844, 27832, 27937, 30086, 31928, 34384, 43594, 45227, 51688, 55664, 55874, 60172, 63856, 87188, 90454, 103376, 111748, 120344, 152579, 174376, 180908, 195559, 223496, 240688, 283361, 305158, 348752, 361816, 391118, 446992, 566722, 610316, 723632, 782236, 1068053, 1133444, 1220632, 1564472, 1983527, 2136106, 2266888, 2441264, 3128944, 3967054, 4272212, 4533776, 7934108, 8544424, 13884689, 15868216, 17088848, 27769378, 31736432, 55538756, 111077512, 222155024]

約数ペア:

[(1, 222155024), (2, 111077512), (4, 55538756), (7, 31736432), (8, 27769378), (13, 17088848), (14, 15868216), (16, 13884689), (26, 8544424), (28, 7934108), (49, 4533776), (52, 4272212), (56, 3967054), (71, 3128944), (91, 2441264), (98, 2266888), (104, 2136106), (112, 1983527), (142, 1564472), (182, 1220632), (196, 1133444), (208, 1068053), (284, 782236), (307, 723632), (364, 610316), (392, 566722), (497, 446992), (568, 391118), (614, 361816), (637, 348752), (728, 305158), (784, 283361), (923, 240688), (994, 223496), (1136, 195559), (1228, 180908), (1274, 174376), (1456, 152579), (1846, 120344), (1988, 111748), (2149, 103376), (2456, 90454), (2548, 87188), (3479, 63856), (3692, 60172), (3976, 55874), (3991, 55664), (4298, 51688), (4912, 45227), (5096, 43594), (6461, 34384), (6958, 31928), (7384, 30086), (7952, 27937), (7982, 27832), (8596, 25844), (10192, 21797), (12922, 17192), (13916, 15964), (14768, 15043)]