168568910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1733}}^1$

素因数の和:1948

約数の個数: 32

約数和(自身を含む): 310122432

約数和(自身を除く): 141553522

約数列:

[1, 2, 5, 10, 71, 137, 142, 274, 355, 685, 710, 1370, 1733, 3466, 8665, 9727, 17330, 19454, 48635, 97270, 123043, 237421, 246086, 474842, 615215, 1187105, 1230430, 2374210, 16856891, 33713782, 84284455, 168568910]

約数ペア:

[(1, 168568910), (2, 84284455), (5, 33713782), (10, 16856891), (71, 2374210), (137, 1230430), (142, 1187105), (274, 615215), (355, 474842), (685, 246086), (710, 237421), (1370, 123043), (1733, 97270), (3466, 48635), (8665, 19454), (9727, 17330)]