144906997

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 166561920

約数和(自身を除く): 21654923

約数列:

[1, 17, 29, 41, 67, 107, 493, 697, 1139, 1189, 1819, 1943, 2747, 3103, 4387, 7169, 20213, 33031, 46699, 52751, 74579, 79663, 121873, 127223, 207901, 293929, 1354271, 2162791, 3534317, 4996793, 8523941, 144906997]

約数ペア:

[(1, 144906997), (17, 8523941), (29, 4996793), (41, 3534317), (67, 2162791), (107, 1354271), (493, 293929), (697, 207901), (1139, 127223), (1189, 121873), (1819, 79663), (1943, 74579), (2747, 52751), (3103, 46699), (4387, 33031), (7169, 20213)]