201909768

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{2017}}^1$

素因数の和:2166

約数の個数: 64

約数和(自身を含む): 522096960

約数和(自身を除く): 320187192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 97, 129, 172, 194, 258, 291, 344, 388, 516, 582, 776, 1032, 1164, 2017, 2328, 4034, 4171, 6051, 8068, 8342, 12102, 12513, 16136, 16684, 24204, 25026, 33368, 48408, 50052, 86731, 100104, 173462, 195649, 260193, 346924, 391298, 520386, 586947, 693848, 782596, 1040772, 1173894, 1565192, 2081544, 2347788, 4695576, 8412907, 16825814, 25238721, 33651628, 50477442, 67303256, 100954884, 201909768]

約数ペア:

[(1, 201909768), (2, 100954884), (3, 67303256), (4, 50477442), (6, 33651628), (8, 25238721), (12, 16825814), (24, 8412907), (43, 4695576), (86, 2347788), (97, 2081544), (129, 1565192), (172, 1173894), (194, 1040772), (258, 782596), (291, 693848), (344, 586947), (388, 520386), (516, 391298), (582, 346924), (776, 260193), (1032, 195649), (1164, 173462), (2017, 100104), (2328, 86731), (4034, 50052), (4171, 48408), (6051, 33368), (8068, 25026), (8342, 24204), (12102, 16684), (12513, 16136)]