180818044

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{4729}}^1$

素因数の和:4834

約数の個数: 36

約数和(自身を含む): 352290400

約数和(自身を除く): 171472356

約数列:

[1, 2, 4, 11, 22, 44, 79, 121, 158, 242, 316, 484, 869, 1738, 3476, 4729, 9458, 9559, 18916, 19118, 38236, 52019, 104038, 208076, 373591, 572209, 747182, 1144418, 1494364, 2288836, 4109501, 8219002, 16438004, 45204511, 90409022, 180818044]

約数ペア:

[(1, 180818044), (2, 90409022), (4, 45204511), (11, 16438004), (22, 8219002), (44, 4109501), (79, 2288836), (121, 1494364), (158, 1144418), (242, 747182), (316, 572209), (484, 373591), (869, 208076), (1738, 104038), (3476, 52019), (4729, 38236), (9458, 19118), (9559, 18916)]