156669465712

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{313}}^1\times {\mathrm{121727}}^1$

素因数の和:122305

約数の個数: 40

約数和(自身を含む): 305704290816

約数和(自身を除く): 149034825104

約数列:

[1, 2, 4, 8, 16, 257, 313, 514, 626, 1028, 1252, 2056, 2504, 4112, 5008, 80441, 121727, 160882, 243454, 321764, 486908, 643528, 973816, 1287056, 1947632, 31283839, 38100551, 62567678, 76201102, 125135356, 152402204, 250270712, 304804408, 500541424, 609608816, 9791841607, 19583683214, 39167366428, 78334732856, 156669465712]

約数ペア:

[(1, 156669465712), (2, 78334732856), (4, 39167366428), (8, 19583683214), (16, 9791841607), (257, 609608816), (313, 500541424), (514, 304804408), (626, 250270712), (1028, 152402204), (1252, 125135356), (2056, 76201102), (2504, 62567678), (4112, 38100551), (5008, 31283839), (80441, 1947632), (121727, 1287056), (160882, 973816), (243454, 643528), (321764, 486908)]