161664

素因数分解:

$2^7\times 3^1\times {\mathrm{421}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 430440

約数和(自身を除く): 268776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 421, 842, 1263, 1684, 2526, 3368, 5052, 6736, 10104, 13472, 20208, 26944, 40416, 53888, 80832, 161664]

約数ペア:

[(1, 161664), (2, 80832), (3, 53888), (4, 40416), (6, 26944), (8, 20208), (12, 13472), (16, 10104), (24, 6736), (32, 5052), (48, 3368), (64, 2526), (96, 1684), (128, 1263), (192, 842), (384, 421)]