145995766

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6211}}^1$

素因数の和:6316

約数の個数: 32

約数和(自身を含む): 264780288

約数和(自身を除く): 118784522

約数列:

[1, 2, 7, 14, 23, 46, 73, 146, 161, 322, 511, 1022, 1679, 3358, 6211, 11753, 12422, 23506, 43477, 86954, 142853, 285706, 453403, 906806, 999971, 1999942, 3173821, 6347642, 10428269, 20856538, 72997883, 145995766]

約数ペア:

[(1, 145995766), (2, 72997883), (7, 20856538), (14, 10428269), (23, 6347642), (46, 3173821), (73, 1999942), (146, 999971), (161, 906806), (322, 453403), (511, 285706), (1022, 142853), (1679, 86954), (3358, 43477), (6211, 23506), (11753, 12422)]