164326645

素因数分解:

$5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{3877}}^1$

素因数の和:4069

約数の個数: 24

約数和(自身を含む): 230772024

約数和(自身を除く): 66445379

約数列:

[1, 5, 7, 35, 49, 173, 245, 865, 1211, 3877, 6055, 8477, 19385, 27139, 42385, 135695, 189973, 670721, 949865, 3353605, 4695047, 23475235, 32865329, 164326645]

約数ペア:

[(1, 164326645), (5, 32865329), (7, 23475235), (35, 4695047), (49, 3353605), (173, 949865), (245, 670721), (865, 189973), (1211, 135695), (3877, 42385), (6055, 27139), (8477, 19385)]