156965192528

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{646991}}^1$

素因数の和:647315

約数の個数: 40

約数和(自身を含む): 310478520960

約数和(自身を除く): 153513328432

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 257, 472, 514, 944, 1028, 2056, 4112, 15163, 30326, 60652, 121304, 242608, 646991, 1293982, 2587964, 5175928, 10351856, 38172469, 76344938, 152689876, 166276687, 305379752, 332553374, 610759504, 665106748, 1330213496, 2660426992, 9810324533, 19620649066, 39241298132, 78482596264, 156965192528]

約数ペア:

[(1, 156965192528), (2, 78482596264), (4, 39241298132), (8, 19620649066), (16, 9810324533), (59, 2660426992), (118, 1330213496), (236, 665106748), (257, 610759504), (472, 332553374), (514, 305379752), (944, 166276687), (1028, 152689876), (2056, 76344938), (4112, 38172469), (15163, 10351856), (30326, 5175928), (60652, 2587964), (121304, 1293982), (242608, 646991)]