106666832

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{787}}^1$

素因数の和:1035

約数の個数: 40

約数和(自身を含む): 212816736

約数和(自身を除く): 106149904

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 197, 344, 394, 688, 787, 788, 1574, 1576, 3148, 3152, 6296, 8471, 12592, 16942, 33841, 33884, 67682, 67768, 135364, 135536, 155039, 270728, 310078, 541456, 620156, 1240312, 2480624, 6666677, 13333354, 26666708, 53333416, 106666832]

約数ペア:

[(1, 106666832), (2, 53333416), (4, 26666708), (8, 13333354), (16, 6666677), (43, 2480624), (86, 1240312), (172, 620156), (197, 541456), (344, 310078), (394, 270728), (688, 155039), (787, 135536), (788, 135364), (1574, 67768), (1576, 67682), (3148, 33884), (3152, 33841), (6296, 16942), (8471, 12592)]