131487096

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421433}}^1$

素因数の和:421455

約数の個数: 32

約数和(自身を含む): 354004560

約数和(自身を除く): 222517464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 421433, 842866, 1264299, 1685732, 2528598, 3371464, 5057196, 5478629, 10114392, 10957258, 16435887, 21914516, 32871774, 43829032, 65743548, 131487096]

約数ペア:

[(1, 131487096), (2, 65743548), (3, 43829032), (4, 32871774), (6, 21914516), (8, 16435887), (12, 10957258), (13, 10114392), (24, 5478629), (26, 5057196), (39, 3371464), (52, 2528598), (78, 1685732), (104, 1264299), (156, 842866), (312, 421433)]