220199664

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2909}}^1$

素因数の和:3022

約数の個数: 80

約数和(自身を含む): 606211200

約数和(自身を除く): 386011536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 83, 114, 152, 166, 228, 249, 304, 332, 456, 498, 664, 912, 996, 1328, 1577, 1992, 2909, 3154, 3984, 4731, 5818, 6308, 8727, 9462, 11636, 12616, 17454, 18924, 23272, 25232, 34908, 37848, 46544, 55271, 69816, 75696, 110542, 139632, 165813, 221084, 241447, 331626, 442168, 482894, 663252, 724341, 884336, 965788, 1326504, 1448682, 1931576, 2653008, 2897364, 3863152, 4587493, 5794728, 9174986, 11589456, 13762479, 18349972, 27524958, 36699944, 55049916, 73399888, 110099832, 220199664]

約数ペア:

[(1, 220199664), (2, 110099832), (3, 73399888), (4, 55049916), (6, 36699944), (8, 27524958), (12, 18349972), (16, 13762479), (19, 11589456), (24, 9174986), (38, 5794728), (48, 4587493), (57, 3863152), (76, 2897364), (83, 2653008), (114, 1931576), (152, 1448682), (166, 1326504), (228, 965788), (249, 884336), (304, 724341), (332, 663252), (456, 482894), (498, 442168), (664, 331626), (912, 241447), (996, 221084), (1328, 165813), (1577, 139632), (1992, 110542), (2909, 75696), (3154, 69816), (3984, 55271), (4731, 46544), (5818, 37848), (6308, 34908), (8727, 25232), (9462, 23272), (11636, 18924), (12616, 17454)]