128450848

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{31607}}^1$

素因数の和:31744

約数の個数: 24

約数和(自身を含む): 254886912

約数和(自身を除く): 126436064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 31607, 63214, 126428, 252856, 505712, 1011424, 4014089, 8028178, 16056356, 32112712, 64225424, 128450848]

約数ペア:

[(1, 128450848), (2, 64225424), (4, 32112712), (8, 16056356), (16, 8028178), (32, 4014089), (127, 1011424), (254, 505712), (508, 252856), (1016, 126428), (2032, 63214), (4064, 31607)]