161149792

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2087}}^1$

素因数の和:2243

約数の個数: 48

約数和(自身を含む): 336752640

約数和(自身を除く): 175602848

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 127, 152, 254, 304, 508, 608, 1016, 2032, 2087, 2413, 4064, 4174, 4826, 8348, 9652, 16696, 19304, 33392, 38608, 39653, 66784, 77216, 79306, 158612, 265049, 317224, 530098, 634448, 1060196, 1268896, 2120392, 4240784, 5035931, 8481568, 10071862, 20143724, 40287448, 80574896, 161149792]

約数ペア:

[(1, 161149792), (2, 80574896), (4, 40287448), (8, 20143724), (16, 10071862), (19, 8481568), (32, 5035931), (38, 4240784), (76, 2120392), (127, 1268896), (152, 1060196), (254, 634448), (304, 530098), (508, 317224), (608, 265049), (1016, 158612), (2032, 79306), (2087, 77216), (2413, 66784), (4064, 39653), (4174, 38608), (4826, 33392), (8348, 19304), (9652, 16696)]