221565612

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{12301}}^1$

素因数の和:12406

約数の個数: 48

約数和(自身を含む): 551129600

約数和(自身を除く): 329563988

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 79, 114, 158, 228, 237, 316, 474, 948, 1501, 3002, 4503, 6004, 9006, 12301, 18012, 24602, 36903, 49204, 73806, 147612, 233719, 467438, 701157, 934876, 971779, 1402314, 1943558, 2804628, 2915337, 3887116, 5830674, 11661348, 18463801, 36927602, 55391403, 73855204, 110782806, 221565612]

約数ペア:

[(1, 221565612), (2, 110782806), (3, 73855204), (4, 55391403), (6, 36927602), (12, 18463801), (19, 11661348), (38, 5830674), (57, 3887116), (76, 2915337), (79, 2804628), (114, 1943558), (158, 1402314), (228, 971779), (237, 934876), (316, 701157), (474, 467438), (948, 233719), (1501, 147612), (3002, 73806), (4503, 49204), (6004, 36903), (9006, 24602), (12301, 18012)]