168307664

素因数分解:

$2^4\times 7^1\times {\mathrm{1502747}}^1$

素因数の和:1502762

約数の個数: 20

約数和(自身を含む): 372681504

約数和(自身を除く): 204373840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1502747, 3005494, 6010988, 10519229, 12021976, 21038458, 24043952, 42076916, 84153832, 168307664]

約数ペア:

[(1, 168307664), (2, 84153832), (4, 42076916), (7, 24043952), (8, 21038458), (14, 12021976), (16, 10519229), (28, 6010988), (56, 3005494), (112, 1502747)]