212858358

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{2281}}^1$

素因数の和:2540

約数の個数: 32

約数和(自身を含む): 432886272

約数和(自身を除く): 220027914

約数列:

[1, 2, 3, 6, 103, 151, 206, 302, 309, 453, 618, 906, 2281, 4562, 6843, 13686, 15553, 31106, 46659, 93318, 234943, 344431, 469886, 688862, 704829, 1033293, 1409658, 2066586, 35476393, 70952786, 106429179, 212858358]

約数ペア:

[(1, 212858358), (2, 106429179), (3, 70952786), (6, 35476393), (103, 2066586), (151, 1409658), (206, 1033293), (302, 704829), (309, 688862), (453, 469886), (618, 344431), (906, 234943), (2281, 93318), (4562, 46659), (6843, 31106), (13686, 15553)]