189948312

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{20773}}^1$

素因数の和:20912

約数の個数: 48

約数和(自身を含む): 518519040

約数和(自身を除く): 328570728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144, 20773, 41546, 62319, 83092, 124638, 166184, 186957, 249276, 373914, 498552, 747828, 1495656, 2638171, 5276342, 7914513, 10552684, 15829026, 21105368, 23743539, 31658052, 47487078, 63316104, 94974156, 189948312]

約数ペア:

[(1, 189948312), (2, 94974156), (3, 63316104), (4, 47487078), (6, 31658052), (8, 23743539), (9, 21105368), (12, 15829026), (18, 10552684), (24, 7914513), (36, 5276342), (72, 2638171), (127, 1495656), (254, 747828), (381, 498552), (508, 373914), (762, 249276), (1016, 186957), (1143, 166184), (1524, 124638), (2286, 83092), (3048, 62319), (4572, 41546), (9144, 20773)]