158195763

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{145267}}^1$

素因数の和:145295

約数の個数: 18

約数和(自身を含む): 251168372

約数和(自身を除く): 92972609

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 145267, 435801, 1307403, 1597937, 4793811, 14381433, 17577307, 52731921, 158195763]

約数ペア:

[(1, 158195763), (3, 52731921), (9, 17577307), (11, 14381433), (33, 4793811), (99, 1597937), (121, 1307403), (363, 435801), (1089, 145267)]