147284718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{81553}}^1$

素因数の和:81608

約数の個数: 32

約数和(自身を含む): 344484096

約数和(自身を除く): 197199378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 81553, 163106, 244659, 489318, 570871, 1141742, 1712613, 3425226, 3506779, 7013558, 10520337, 21040674, 24547453, 49094906, 73642359, 147284718]

約数ペア:

[(1, 147284718), (2, 73642359), (3, 49094906), (6, 24547453), (7, 21040674), (14, 10520337), (21, 7013558), (42, 3506779), (43, 3425226), (86, 1712613), (129, 1141742), (258, 570871), (301, 489318), (602, 244659), (903, 163106), (1806, 81553)]