159488978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3181}}^1$

素因数の和:3290

約数の個数: 32

約数和(自身を含む): 272175552

約数和(自身を除く): 112686574

約数列:

[1, 2, 11, 22, 43, 53, 86, 106, 473, 583, 946, 1166, 2279, 3181, 4558, 6362, 25069, 34991, 50138, 69982, 136783, 168593, 273566, 337186, 1504613, 1854523, 3009226, 3709046, 7249499, 14498998, 79744489, 159488978]

約数ペア:

[(1, 159488978), (2, 79744489), (11, 14498998), (22, 7249499), (43, 3709046), (53, 3009226), (86, 1854523), (106, 1504613), (473, 337186), (583, 273566), (946, 168593), (1166, 136783), (2279, 69982), (3181, 50138), (4558, 34991), (6362, 25069)]