177229766

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 328237920

約数和(自身を除く): 151008154

約数列:

[1, 2, 7, 14, 23, 46, 49, 61, 98, 122, 161, 322, 427, 854, 1127, 1289, 1403, 2254, 2578, 2806, 2989, 5978, 9023, 9821, 18046, 19642, 29647, 59294, 63161, 68747, 78629, 126322, 137494, 157258, 207529, 415058, 550403, 1100806, 1452703, 1808467, 2905406, 3616934, 3852821, 7705642, 12659269, 25318538, 88614883, 177229766]

約数ペア:

[(1, 177229766), (2, 88614883), (7, 25318538), (14, 12659269), (23, 7705642), (46, 3852821), (49, 3616934), (61, 2905406), (98, 1808467), (122, 1452703), (161, 1100806), (322, 550403), (427, 415058), (854, 207529), (1127, 157258), (1289, 137494), (1403, 126322), (2254, 78629), (2578, 68747), (2806, 63161), (2989, 59294), (5978, 29647), (9023, 19642), (9821, 18046)]