145208713

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 173577600

約数和(自身を除く): 28368887

約数列:

[1, 13, 17, 29, 139, 163, 221, 377, 493, 1807, 2119, 2363, 2771, 4031, 4727, 6409, 22657, 30719, 36023, 52403, 61451, 68527, 80359, 294541, 385169, 657053, 890851, 1044667, 5007197, 8541689, 11169901, 145208713]

約数ペア:

[(1, 145208713), (13, 11169901), (17, 8541689), (29, 5007197), (139, 1044667), (163, 890851), (221, 657053), (377, 385169), (493, 294541), (1807, 80359), (2119, 68527), (2363, 61451), (2771, 52403), (4031, 36023), (4727, 30719), (6409, 22657)]