204035946

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 444787200

約数和(自身を除く): 240751254

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 107, 114, 129, 214, 258, 321, 389, 642, 778, 817, 1167, 1634, 2033, 2334, 2451, 4066, 4601, 4902, 6099, 7391, 9202, 12198, 13803, 14782, 16727, 22173, 27606, 33454, 41623, 44346, 50181, 83246, 87419, 100362, 124869, 174838, 249738, 262257, 317813, 524514, 635626, 790837, 953439, 1581674, 1789789, 1906878, 2372511, 3579578, 4745022, 5369367, 10738734, 34005991, 68011982, 102017973, 204035946]

約数ペア:

[(1, 204035946), (2, 102017973), (3, 68011982), (6, 34005991), (19, 10738734), (38, 5369367), (43, 4745022), (57, 3579578), (86, 2372511), (107, 1906878), (114, 1789789), (129, 1581674), (214, 953439), (258, 790837), (321, 635626), (389, 524514), (642, 317813), (778, 262257), (817, 249738), (1167, 174838), (1634, 124869), (2033, 100362), (2334, 87419), (2451, 83246), (4066, 50181), (4601, 44346), (4902, 41623), (6099, 33454), (7391, 27606), (9202, 22173), (12198, 16727), (13803, 14782)]