201989412

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{71023}}^1$

素因数の和:71112

約数の個数: 36

約数和(自身を含む): 517054720

約数和(自身を除く): 315065308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 71023, 142046, 213069, 284092, 426138, 639207, 852276, 1278414, 2556828, 5610817, 11221634, 16832451, 22443268, 33664902, 50497353, 67329804, 100994706, 201989412]

約数ペア:

[(1, 201989412), (2, 100994706), (3, 67329804), (4, 50497353), (6, 33664902), (9, 22443268), (12, 16832451), (18, 11221634), (36, 5610817), (79, 2556828), (158, 1278414), (237, 852276), (316, 639207), (474, 426138), (711, 284092), (948, 213069), (1422, 142046), (2844, 71023)]