191884

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:118

約数の個数: 36

約数和(自身を含む): 430920

約数和(自身を除く): 239036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 89, 98, 154, 178, 196, 308, 356, 539, 623, 979, 1078, 1246, 1958, 2156, 2492, 3916, 4361, 6853, 8722, 13706, 17444, 27412, 47971, 95942, 191884]

約数ペア:

[(1, 191884), (2, 95942), (4, 47971), (7, 27412), (11, 17444), (14, 13706), (22, 8722), (28, 6853), (44, 4361), (49, 3916), (77, 2492), (89, 2156), (98, 1958), (154, 1246), (178, 1078), (196, 979), (308, 623), (356, 539)]