138225234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1663}}^1\times {\mathrm{1979}}^1$

素因数の和:3654

約数の個数: 32

約数和(自身を含む): 316293120

約数和(自身を除く): 178067886

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1663, 1979, 3326, 3958, 4989, 5937, 9978, 11641, 11874, 13853, 23282, 27706, 34923, 41559, 69846, 83118, 3291077, 6582154, 9873231, 19746462, 23037539, 46075078, 69112617, 138225234]

約数ペア:

[(1, 138225234), (2, 69112617), (3, 46075078), (6, 23037539), (7, 19746462), (14, 9873231), (21, 6582154), (42, 3291077), (1663, 83118), (1979, 69846), (3326, 41559), (3958, 34923), (4989, 27706), (5937, 23282), (9978, 13853), (11641, 11874)]