129430366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1621}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 217451808

約数和(自身を除く): 88021442

約数列:

[1, 2, 13, 26, 37, 74, 83, 166, 481, 962, 1079, 1621, 2158, 3071, 3242, 6142, 21073, 39923, 42146, 59977, 79846, 119954, 134543, 269086, 779701, 1559402, 1749059, 3498118, 4978091, 9956182, 64715183, 129430366]

約数ペア:

[(1, 129430366), (2, 64715183), (13, 9956182), (26, 4978091), (37, 3498118), (74, 1749059), (83, 1559402), (166, 779701), (481, 269086), (962, 134543), (1079, 119954), (1621, 79846), (2158, 59977), (3071, 42146), (3242, 39923), (6142, 21073)]