156981198

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{22229}}^1$

素因数の和:22352

約数の個数: 32

約数和(自身を含む): 345720960

約数和(自身を除く): 188739762

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 214, 321, 642, 1177, 2354, 3531, 7062, 22229, 44458, 66687, 133374, 244519, 489038, 733557, 1467114, 2378503, 4757006, 7135509, 14271018, 26163533, 52327066, 78490599, 156981198]

約数ペア:

[(1, 156981198), (2, 78490599), (3, 52327066), (6, 26163533), (11, 14271018), (22, 7135509), (33, 4757006), (66, 2378503), (107, 1467114), (214, 733557), (321, 489038), (642, 244519), (1177, 133374), (2354, 66687), (3531, 44458), (7062, 22229)]