204428646

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{4889}}^1$

素因数の和:5021

約数の個数: 48

約数和(自身を含む): 466858080

約数和(自身を除く): 262429434

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 101, 138, 202, 207, 303, 414, 606, 909, 1818, 2323, 4646, 4889, 6969, 9778, 13938, 14667, 20907, 29334, 41814, 44001, 88002, 112447, 224894, 337341, 493789, 674682, 987578, 1012023, 1481367, 2024046, 2962734, 4444101, 8888202, 11357147, 22714294, 34071441, 68142882, 102214323, 204428646]

約数ペア:

[(1, 204428646), (2, 102214323), (3, 68142882), (6, 34071441), (9, 22714294), (18, 11357147), (23, 8888202), (46, 4444101), (69, 2962734), (101, 2024046), (138, 1481367), (202, 1012023), (207, 987578), (303, 674682), (414, 493789), (606, 337341), (909, 224894), (1818, 112447), (2323, 88002), (4646, 44001), (4889, 41814), (6969, 29334), (9778, 20907), (13938, 14667)]