147223846

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{373}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 279351072

約数和(自身を除く): 132127226

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 233, 242, 373, 466, 746, 847, 1631, 1694, 2563, 2611, 3262, 4103, 5126, 5222, 8206, 17941, 28193, 28721, 35882, 45133, 56386, 57442, 86909, 90266, 173818, 197351, 315931, 394702, 608363, 631862, 955999, 1216726, 1911998, 6691993, 10515989, 13383986, 21031978, 73611923, 147223846]

約数ペア:

[(1, 147223846), (2, 73611923), (7, 21031978), (11, 13383986), (14, 10515989), (22, 6691993), (77, 1911998), (121, 1216726), (154, 955999), (233, 631862), (242, 608363), (373, 394702), (466, 315931), (746, 197351), (847, 173818), (1631, 90266), (1694, 86909), (2563, 57442), (2611, 56386), (3262, 45133), (4103, 35882), (5126, 28721), (5222, 28193), (8206, 17941)]