131553486

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1303}}^1$

素因数の和:1461

約数の個数: 48

約数和(自身を含む): 292930560

約数和(自身を除く): 161377074

約数列:

[1, 2, 3, 6, 9, 18, 71, 79, 142, 158, 213, 237, 426, 474, 639, 711, 1278, 1303, 1422, 2606, 3909, 5609, 7818, 11218, 11727, 16827, 23454, 33654, 50481, 92513, 100962, 102937, 185026, 205874, 277539, 308811, 555078, 617622, 832617, 926433, 1665234, 1852866, 7308527, 14617054, 21925581, 43851162, 65776743, 131553486]

約数ペア:

[(1, 131553486), (2, 65776743), (3, 43851162), (6, 21925581), (9, 14617054), (18, 7308527), (71, 1852866), (79, 1665234), (142, 926433), (158, 832617), (213, 617622), (237, 555078), (426, 308811), (474, 277539), (639, 205874), (711, 185026), (1278, 102937), (1303, 100962), (1422, 92513), (2606, 50481), (3909, 33654), (5609, 23454), (7818, 16827), (11218, 11727)]