201988455838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{25463}}^1\times {\mathrm{305101}}^1$

素因数の和:330579

約数の個数: 16

約数和(自身を含む): 326302927776

約数和(自身を除く): 124314471938

約数列:

[1, 2, 13, 26, 25463, 50926, 305101, 331019, 610202, 662038, 3966313, 7932626, 7768786763, 15537573526, 100994227919, 201988455838]

約数ペア:

[(1, 201988455838), (2, 100994227919), (13, 15537573526), (26, 7768786763), (25463, 7932626), (50926, 3966313), (305101, 662038), (331019, 610202)]