166475210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{40903}}^1$

素因数の和:40958

約数の個数: 32

約数和(自身を含む): 335740032

約数和(自身を除く): 169264822

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 40903, 81806, 204515, 409030, 449933, 899866, 1513411, 2249665, 3026822, 4499330, 7567055, 15134110, 16647521, 33295042, 83237605, 166475210]

約数ペア:

[(1, 166475210), (2, 83237605), (5, 33295042), (10, 16647521), (11, 15134110), (22, 7567055), (37, 4499330), (55, 3026822), (74, 2249665), (110, 1513411), (185, 899866), (370, 449933), (407, 409030), (814, 204515), (2035, 81806), (4070, 40903)]