123854346

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9929}}^1$

素因数の和:9961

約数の個数: 80

約数和(自身を含む): 346040640

約数和(自身を除く): 222186294

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 189, 198, 231, 297, 378, 462, 567, 594, 693, 891, 1134, 1386, 1782, 2079, 4158, 6237, 9929, 12474, 19858, 29787, 59574, 69503, 89361, 109219, 139006, 178722, 208509, 218438, 268083, 327657, 417018, 536166, 625527, 655314, 764533, 804249, 982971, 1251054, 1529066, 1608498, 1876581, 1965942, 2293599, 2948913, 3753162, 4587198, 5629743, 5897826, 6880797, 8846739, 11259486, 13761594, 17693478, 20642391, 41284782, 61927173, 123854346]

約数ペア:

[(1, 123854346), (2, 61927173), (3, 41284782), (6, 20642391), (7, 17693478), (9, 13761594), (11, 11259486), (14, 8846739), (18, 6880797), (21, 5897826), (22, 5629743), (27, 4587198), (33, 3753162), (42, 2948913), (54, 2293599), (63, 1965942), (66, 1876581), (77, 1608498), (81, 1529066), (99, 1251054), (126, 982971), (154, 804249), (162, 764533), (189, 655314), (198, 625527), (231, 536166), (297, 417018), (378, 327657), (462, 268083), (567, 218438), (594, 208509), (693, 178722), (891, 139006), (1134, 109219), (1386, 89361), (1782, 69503), (2079, 59574), (4158, 29787), (6237, 19858), (9929, 12474)]