160214978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{5281}}^1$

素因数の和:5498

約数の個数: 32

約数和(自身を含む): 301200768

約数和(自身を除く): 140985790

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 197, 394, 1379, 2167, 2758, 4334, 5281, 10562, 15169, 30338, 36967, 58091, 73934, 116182, 406637, 813274, 1040357, 2080714, 7282499, 11443927, 14564998, 22887854, 80107489, 160214978]

約数ペア:

[(1, 160214978), (2, 80107489), (7, 22887854), (11, 14564998), (14, 11443927), (22, 7282499), (77, 2080714), (154, 1040357), (197, 813274), (394, 406637), (1379, 116182), (2167, 73934), (2758, 58091), (4334, 36967), (5281, 30338), (10562, 15169)]