149745673

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 199342080

約数和(自身を除く): 49596407

約数列:

[1, 7, 11, 17, 77, 119, 139, 187, 823, 973, 1309, 1529, 2363, 5761, 9053, 10703, 13991, 16541, 25993, 63371, 97937, 114397, 153901, 181951, 800779, 1077307, 1258367, 1944749, 8808569, 13613243, 21392239, 149745673]

約数ペア:

[(1, 149745673), (7, 21392239), (11, 13613243), (17, 8808569), (77, 1944749), (119, 1258367), (139, 1077307), (187, 800779), (823, 181951), (973, 153901), (1309, 114397), (1529, 97937), (2363, 63371), (5761, 25993), (9053, 16541), (10703, 13991)]