161856

素因数分解:

$2^6\times 3^2\times {\mathrm{281}}^1$

素因数の和:299

約数の個数: 42

約数和(自身を含む): 465582

約数和(自身を除く): 303726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 281, 288, 562, 576, 843, 1124, 1686, 2248, 2529, 3372, 4496, 5058, 6744, 8992, 10116, 13488, 17984, 20232, 26976, 40464, 53952, 80928, 161856]

約数ペア:

[(1, 161856), (2, 80928), (3, 53952), (4, 40464), (6, 26976), (8, 20232), (9, 17984), (12, 13488), (16, 10116), (18, 8992), (24, 6744), (32, 5058), (36, 4496), (48, 3372), (64, 2529), (72, 2248), (96, 1686), (144, 1124), (192, 843), (281, 576), (288, 562)]