208307112

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{6883}}^1$

素因数の和:7002

約数の個数: 64

約数和(自身を含む): 566690880

約数和(自身を除く): 358383768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 97, 104, 156, 194, 291, 312, 388, 582, 776, 1164, 1261, 2328, 2522, 3783, 5044, 6883, 7566, 10088, 13766, 15132, 20649, 27532, 30264, 41298, 55064, 82596, 89479, 165192, 178958, 268437, 357916, 536874, 667651, 715832, 1073748, 1335302, 2002953, 2147496, 2670604, 4005906, 5341208, 8011812, 8679463, 16023624, 17358926, 26038389, 34717852, 52076778, 69435704, 104153556, 208307112]

約数ペア:

[(1, 208307112), (2, 104153556), (3, 69435704), (4, 52076778), (6, 34717852), (8, 26038389), (12, 17358926), (13, 16023624), (24, 8679463), (26, 8011812), (39, 5341208), (52, 4005906), (78, 2670604), (97, 2147496), (104, 2002953), (156, 1335302), (194, 1073748), (291, 715832), (312, 667651), (388, 536874), (582, 357916), (776, 268437), (1164, 178958), (1261, 165192), (2328, 89479), (2522, 82596), (3783, 55064), (5044, 41298), (6883, 30264), (7566, 27532), (10088, 20649), (13766, 15132)]