159720648

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{289349}}^1$

素因数の和:289381

約数の個数: 32

約数和(自身を含む): 416664000

約数和(自身を除く): 256943352

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 289349, 578698, 868047, 1157396, 1736094, 2314792, 3472188, 6655027, 6944376, 13310054, 19965081, 26620108, 39930162, 53240216, 79860324, 159720648]

約数ペア:

[(1, 159720648), (2, 79860324), (3, 53240216), (4, 39930162), (6, 26620108), (8, 19965081), (12, 13310054), (23, 6944376), (24, 6655027), (46, 3472188), (69, 2314792), (92, 1736094), (138, 1157396), (184, 868047), (276, 578698), (552, 289349)]