123389406

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2053}}^1$

素因数の和:2127

約数の個数: 80

約数和(自身を含む): 322100064

約数和(自身を除く): 198710658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 81, 106, 126, 159, 162, 189, 318, 371, 378, 477, 567, 742, 954, 1113, 1134, 1431, 2053, 2226, 2862, 3339, 4106, 4293, 6159, 6678, 8586, 10017, 12318, 14371, 18477, 20034, 28742, 30051, 36954, 43113, 55431, 60102, 86226, 108809, 110862, 129339, 166293, 217618, 258678, 326427, 332586, 388017, 652854, 761663, 776034, 979281, 1164051, 1523326, 1958562, 2284989, 2328102, 2937843, 4569978, 5875686, 6854967, 8813529, 13709934, 17627058, 20564901, 41129802, 61694703, 123389406]

約数ペア:

[(1, 123389406), (2, 61694703), (3, 41129802), (6, 20564901), (7, 17627058), (9, 13709934), (14, 8813529), (18, 6854967), (21, 5875686), (27, 4569978), (42, 2937843), (53, 2328102), (54, 2284989), (63, 1958562), (81, 1523326), (106, 1164051), (126, 979281), (159, 776034), (162, 761663), (189, 652854), (318, 388017), (371, 332586), (378, 326427), (477, 258678), (567, 217618), (742, 166293), (954, 129339), (1113, 110862), (1134, 108809), (1431, 86226), (2053, 60102), (2226, 55431), (2862, 43113), (3339, 36954), (4106, 30051), (4293, 28742), (6159, 20034), (6678, 18477), (8586, 14371), (10017, 12318)]