128049665788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{12820351}}^1$

素因数の和:12820593

約数の個数: 24

約数和(自身を含む): 245535381504

約数和(自身を除く): 117485715716

約数列:

[1, 2, 4, 11, 22, 44, 227, 454, 908, 2497, 4994, 9988, 12820351, 25640702, 51281404, 141023861, 282047722, 564095444, 2910219677, 5820439354, 11640878708, 32012416447, 64024832894, 128049665788]

約数ペア:

[(1, 128049665788), (2, 64024832894), (4, 32012416447), (11, 11640878708), (22, 5820439354), (44, 2910219677), (227, 564095444), (454, 282047722), (908, 141023861), (2497, 51281404), (4994, 25640702), (9988, 12820351)]