157539944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{8161}}^1$

素因数の和:8313

約数の個数: 32

約数和(自身を含む): 313420800

約数和(自身を除く): 155880856

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 508, 1016, 2413, 4826, 8161, 9652, 16322, 19304, 32644, 65288, 155059, 310118, 620236, 1036447, 1240472, 2072894, 4145788, 8291576, 19692493, 39384986, 78769972, 157539944]

約数ペア:

[(1, 157539944), (2, 78769972), (4, 39384986), (8, 19692493), (19, 8291576), (38, 4145788), (76, 2072894), (127, 1240472), (152, 1036447), (254, 620236), (508, 310118), (1016, 155059), (2413, 65288), (4826, 32644), (8161, 19304), (9652, 16322)]