139203078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1663}}^1\times {\mathrm{1993}}^1$

素因数の和:3668

約数の個数: 32

約数和(自身を含む): 318529536

約数和(自身を除く): 179326458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1663, 1993, 3326, 3986, 4989, 5979, 9978, 11641, 11958, 13951, 23282, 27902, 34923, 41853, 69846, 83706, 3314359, 6628718, 9943077, 19886154, 23200513, 46401026, 69601539, 139203078]

約数ペア:

[(1, 139203078), (2, 69601539), (3, 46401026), (6, 23200513), (7, 19886154), (14, 9943077), (21, 6628718), (42, 3314359), (1663, 83706), (1993, 69846), (3326, 41853), (3986, 34923), (4989, 27902), (5979, 23282), (9978, 13951), (11641, 11958)]