161714210

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{47147}}^1$

素因数の和:47175

約数の個数: 32

約数和(自身を含む): 339465600

約数和(自身を除く): 177751390

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 47147, 94294, 235735, 330029, 471470, 660058, 1650145, 2310203, 3300290, 4620406, 11551015, 16171421, 23102030, 32342842, 80857105, 161714210]

約数ペア:

[(1, 161714210), (2, 80857105), (5, 32342842), (7, 23102030), (10, 16171421), (14, 11551015), (35, 4620406), (49, 3300290), (70, 2310203), (98, 1650145), (245, 660058), (343, 471470), (490, 330029), (686, 235735), (1715, 94294), (3430, 47147)]