156281364

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 403358592

約数和(自身を除く): 247077228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 193, 249, 271, 332, 386, 498, 542, 579, 747, 772, 813, 996, 1084, 1158, 1494, 1626, 1737, 2316, 2439, 2988, 3252, 3474, 4878, 6948, 9756, 16019, 22493, 32038, 44986, 48057, 52303, 64076, 67479, 89972, 96114, 104606, 134958, 144171, 156909, 192228, 202437, 209212, 269916, 288342, 313818, 404874, 470727, 576684, 627636, 809748, 941454, 1882908, 4341149, 8682298, 13023447, 17364596, 26046894, 39070341, 52093788, 78140682, 156281364]

約数ペア:

[(1, 156281364), (2, 78140682), (3, 52093788), (4, 39070341), (6, 26046894), (9, 17364596), (12, 13023447), (18, 8682298), (36, 4341149), (83, 1882908), (166, 941454), (193, 809748), (249, 627636), (271, 576684), (332, 470727), (386, 404874), (498, 313818), (542, 288342), (579, 269916), (747, 209212), (772, 202437), (813, 192228), (996, 156909), (1084, 144171), (1158, 134958), (1494, 104606), (1626, 96114), (1737, 89972), (2316, 67479), (2439, 64076), (2988, 52303), (3252, 48057), (3474, 44986), (4878, 32038), (6948, 22493), (9756, 16019)]