169861149

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 264625920

約数和(自身を除く): 94764771

約数列:

[1, 3, 9, 29, 47, 61, 87, 141, 183, 227, 261, 423, 549, 681, 1363, 1769, 2043, 2867, 4089, 5307, 6583, 8601, 10669, 12267, 13847, 15921, 19749, 25803, 32007, 41541, 59247, 83143, 96021, 124623, 249429, 309401, 401563, 650809, 748287, 928203, 1204689, 1952427, 2784609, 3614067, 5857281, 18873461, 56620383, 169861149]

約数ペア:

[(1, 169861149), (3, 56620383), (9, 18873461), (29, 5857281), (47, 3614067), (61, 2784609), (87, 1952427), (141, 1204689), (183, 928203), (227, 748287), (261, 650809), (423, 401563), (549, 309401), (681, 249429), (1363, 124623), (1769, 96021), (2043, 83143), (2867, 59247), (4089, 41541), (5307, 32007), (6583, 25803), (8601, 19749), (10669, 15921), (12267, 13847)]