156784128438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{70621}}^1\times {\mathrm{52859}}^1$

素因数の和:123492

約数の個数: 32

約数和(自身を含む): 358375576320

約数和(自身を除く): 201591447882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 52859, 70621, 105718, 141242, 158577, 211863, 317154, 370013, 423726, 494347, 740026, 988694, 1110039, 1483041, 2220078, 2966082, 3732955439, 7465910878, 11198866317, 22397732634, 26130688073, 52261376146, 78392064219, 156784128438]

約数ペア:

[(1, 156784128438), (2, 78392064219), (3, 52261376146), (6, 26130688073), (7, 22397732634), (14, 11198866317), (21, 7465910878), (42, 3732955439), (52859, 2966082), (70621, 2220078), (105718, 1483041), (141242, 1110039), (158577, 988694), (211863, 740026), (317154, 494347), (370013, 423726)]