157843884

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{27809}}^1$

素因数の和:27870

約数の個数: 48

約数和(自身を含む): 411143040

約数和(自身を除く): 253299156

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2838, 5676, 27809, 55618, 83427, 111236, 166854, 305899, 333708, 611798, 917697, 1195787, 1223596, 1835394, 2391574, 3587361, 3670788, 4783148, 7174722, 13153657, 14349444, 26307314, 39460971, 52614628, 78921942, 157843884]

約数ペア:

[(1, 157843884), (2, 78921942), (3, 52614628), (4, 39460971), (6, 26307314), (11, 14349444), (12, 13153657), (22, 7174722), (33, 4783148), (43, 3670788), (44, 3587361), (66, 2391574), (86, 1835394), (129, 1223596), (132, 1195787), (172, 917697), (258, 611798), (473, 333708), (516, 305899), (946, 166854), (1419, 111236), (1892, 83427), (2838, 55618), (5676, 27809)]