156553672

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{161729}}^1$

素因数の和:161757

約数の個数: 24

約数和(自身を含む): 322651350

約数和(自身を除く): 166097678

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 161729, 323458, 646916, 1293832, 1779019, 3558038, 7116076, 14232152, 19569209, 39138418, 78276836, 156553672]

約数ペア:

[(1, 156553672), (2, 78276836), (4, 39138418), (8, 19569209), (11, 14232152), (22, 7116076), (44, 3558038), (88, 1779019), (121, 1293832), (242, 646916), (484, 323458), (968, 161729)]