158190903

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71161}}^1$

素因数の和:71199

約数の個数: 24

約数和(自身を含む): 259029680

約数和(自身を除く): 100838777

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 71161, 213483, 640449, 925093, 1352059, 2775279, 4056177, 8325837, 12168531, 17576767, 52730301, 158190903]

約数ペア:

[(1, 158190903), (3, 52730301), (9, 17576767), (13, 12168531), (19, 8325837), (39, 4056177), (57, 2775279), (117, 1352059), (171, 925093), (247, 640449), (741, 213483), (2223, 71161)]