157039432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{20051}}^1$

素因数の和:20157

約数の個数: 32

約数和(自身を含む): 324842400

約数和(自身を除く): 167802968

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 20051, 40102, 80204, 160408, 220561, 441122, 882244, 1764488, 1784539, 3569078, 7138156, 14276312, 19629929, 39259858, 78519716, 157039432]

約数ペア:

[(1, 157039432), (2, 78519716), (4, 39259858), (8, 19629929), (11, 14276312), (22, 7138156), (44, 3569078), (88, 1784539), (89, 1764488), (178, 882244), (356, 441122), (712, 220561), (979, 160408), (1958, 80204), (3916, 40102), (7832, 20051)]