127431096

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{408433}}^1$

素因数の和:408455

約数の個数: 32

約数和(自身を含む): 343084560

約数和(自身を除く): 215653464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 408433, 816866, 1225299, 1633732, 2450598, 3267464, 4901196, 5309629, 9802392, 10619258, 15928887, 21238516, 31857774, 42477032, 63715548, 127431096]

約数ペア:

[(1, 127431096), (2, 63715548), (3, 42477032), (4, 31857774), (6, 21238516), (8, 15928887), (12, 10619258), (13, 9802392), (24, 5309629), (26, 4901196), (39, 3267464), (52, 2450598), (78, 1633732), (104, 1225299), (156, 816866), (312, 408433)]