153947628

素因数分解:

$2^2\times 3^4\times {\mathrm{475147}}^1$

素因数の和:475163

約数の個数: 30

約数和(自身を含む): 402450356

約数和(自身を除く): 248502728

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 475147, 950294, 1425441, 1900588, 2850882, 4276323, 5701764, 8552646, 12828969, 17105292, 25657938, 38486907, 51315876, 76973814, 153947628]

約数ペア:

[(1, 153947628), (2, 76973814), (3, 51315876), (4, 38486907), (6, 25657938), (9, 17105292), (12, 12828969), (18, 8552646), (27, 5701764), (36, 4276323), (54, 2850882), (81, 1900588), (108, 1425441), (162, 950294), (324, 475147)]