221844258

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{47221}}^1$

素因数の和:47264

約数の個数: 40

約数和(自身を含む): 514247580

約数和(自身を除く): 292403322

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 261, 522, 783, 1566, 2349, 4698, 47221, 94442, 141663, 283326, 424989, 849978, 1274967, 1369409, 2549934, 2738818, 3824901, 4108227, 7649802, 8216454, 12324681, 24649362, 36974043, 73948086, 110922129, 221844258]

約数ペア:

[(1, 221844258), (2, 110922129), (3, 73948086), (6, 36974043), (9, 24649362), (18, 12324681), (27, 8216454), (29, 7649802), (54, 4108227), (58, 3824901), (81, 2738818), (87, 2549934), (162, 1369409), (174, 1274967), (261, 849978), (522, 424989), (783, 283326), (1566, 141663), (2349, 94442), (4698, 47221)]