164568770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{7477}}^1$

素因数の和:7586

約数の個数: 32

約数和(自身を含む): 310127616

約数和(自身を除く): 145558846

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 710, 2201, 4402, 7477, 11005, 14954, 22010, 37385, 74770, 231787, 463574, 530867, 1061734, 1158935, 2317870, 2654335, 5308670, 16456877, 32913754, 82284385, 164568770]

約数ペア:

[(1, 164568770), (2, 82284385), (5, 32913754), (10, 16456877), (31, 5308670), (62, 2654335), (71, 2317870), (142, 1158935), (155, 1061734), (310, 530867), (355, 463574), (710, 231787), (2201, 74770), (4402, 37385), (7477, 22010), (11005, 14954)]