200914584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643957}}^1$

素因数の和:643979

約数の個数: 32

約数和(自身を含む): 540924720

約数和(自身を除く): 340010136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 643957, 1287914, 1931871, 2575828, 3863742, 5151656, 7727484, 8371441, 15454968, 16742882, 25114323, 33485764, 50228646, 66971528, 100457292, 200914584]

約数ペア:

[(1, 200914584), (2, 100457292), (3, 66971528), (4, 50228646), (6, 33485764), (8, 25114323), (12, 16742882), (13, 15454968), (24, 8371441), (26, 7727484), (39, 5151656), (52, 3863742), (78, 2575828), (104, 1931871), (156, 1287914), (312, 643957)]