221247314

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1\times {\mathrm{1933}}^1$

素因数の和:2465

約数の個数: 16

約数和(自身を含む): 335123520

約数和(自身を除く): 113876206

約数列:

[1, 2, 151, 302, 379, 758, 1933, 3866, 57229, 114458, 291883, 583766, 732607, 1465214, 110623657, 221247314]

約数ペア:

[(1, 221247314), (2, 110623657), (151, 1465214), (302, 732607), (379, 583766), (758, 291883), (1933, 114458), (3866, 57229)]