159804022

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1427}}^1$

素因数の和:1876

約数の個数: 32

約数和(自身を含む): 289255680

約数和(自身を除く): 129451658

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 421, 842, 1427, 2854, 2947, 5894, 7999, 9989, 15998, 19978, 27113, 54226, 55993, 111986, 189791, 379582, 600767, 1201534, 4205369, 8410738, 11414573, 22829146, 79902011, 159804022]

約数ペア:

[(1, 159804022), (2, 79902011), (7, 22829146), (14, 11414573), (19, 8410738), (38, 4205369), (133, 1201534), (266, 600767), (421, 379582), (842, 189791), (1427, 111986), (2854, 55993), (2947, 54226), (5894, 27113), (7999, 19978), (9989, 15998)]