171490202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{809}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 287400960

約数和(自身を除く): 115910758

約数列:

[1, 2, 13, 26, 31, 62, 263, 403, 526, 806, 809, 1618, 3419, 6838, 8153, 10517, 16306, 21034, 25079, 50158, 105989, 211978, 212767, 326027, 425534, 652054, 2765971, 5531942, 6595777, 13191554, 85745101, 171490202]

約数ペア:

[(1, 171490202), (2, 85745101), (13, 13191554), (26, 6595777), (31, 5531942), (62, 2765971), (263, 652054), (403, 425534), (526, 326027), (806, 212767), (809, 211978), (1618, 105989), (3419, 50158), (6838, 25079), (8153, 21034), (10517, 16306)]