147219702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{81517}}^1$

素因数の和:81572

約数の個数: 32

約数和(自身を含む): 344332032

約数和(自身を除く): 197112330

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 81517, 163034, 244551, 489102, 570619, 1141238, 1711857, 3423714, 3505231, 7010462, 10515693, 21031386, 24536617, 49073234, 73609851, 147219702]

約数ペア:

[(1, 147219702), (2, 73609851), (3, 49073234), (6, 24536617), (7, 21031386), (14, 10515693), (21, 7010462), (42, 3505231), (43, 3423714), (86, 1711857), (129, 1141238), (258, 570619), (301, 489102), (602, 244551), (903, 163034), (1806, 81517)]