218231062

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 379080000

約数和(自身を除く): 160848938

約数列:

[1, 2, 7, 14, 149, 233, 298, 449, 466, 898, 1043, 1631, 2086, 3143, 3262, 6286, 34717, 66901, 69434, 104617, 133802, 209234, 243019, 468307, 486038, 732319, 936614, 1464638, 15587933, 31175866, 109115531, 218231062]

約数ペア:

[(1, 218231062), (2, 109115531), (7, 31175866), (14, 15587933), (149, 1464638), (233, 936614), (298, 732319), (449, 486038), (466, 468307), (898, 243019), (1043, 209234), (1631, 133802), (2086, 104617), (3143, 69434), (3262, 66901), (6286, 34717)]