127328896

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{137}}^2$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 260349390

約数和(自身を除く): 133020494

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 137, 212, 274, 424, 548, 848, 1096, 1696, 2192, 3392, 4384, 6784, 7261, 8768, 14522, 17536, 18769, 29044, 37538, 58088, 75076, 116176, 150152, 232352, 300304, 464704, 600608, 929408, 994757, 1201216, 1989514, 2402432, 3979028, 7958056, 15916112, 31832224, 63664448, 127328896]

約数ペア:

[(1, 127328896), (2, 63664448), (4, 31832224), (8, 15916112), (16, 7958056), (32, 3979028), (53, 2402432), (64, 1989514), (106, 1201216), (128, 994757), (137, 929408), (212, 600608), (274, 464704), (424, 300304), (548, 232352), (848, 150152), (1096, 116176), (1696, 75076), (2192, 58088), (3392, 37538), (4384, 29044), (6784, 18769), (7261, 17536), (8768, 14522)]