163664710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{1619}}^1$

素因数の和:2556

約数の個数: 32

約数和(自身を含む): 321926400

約数和(自身を除く): 158261690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 919, 1619, 1838, 3238, 4595, 8095, 9190, 10109, 16190, 17809, 20218, 35618, 50545, 89045, 101090, 178090, 1487861, 2975722, 7439305, 14878610, 16366471, 32732942, 81832355, 163664710]

約数ペア:

[(1, 163664710), (2, 81832355), (5, 32732942), (10, 16366471), (11, 14878610), (22, 7439305), (55, 2975722), (110, 1487861), (919, 178090), (1619, 101090), (1838, 89045), (3238, 50545), (4595, 35618), (8095, 20218), (9190, 17809), (10109, 16190)]