133477888

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{13721}}^1$

素因数の和:13758

約数の個数: 40

約数和(自身を含む): 280752120

約数和(自身を除く): 147274232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 13721, 27442, 54884, 109768, 219536, 260699, 439072, 521398, 878144, 1042796, 1756288, 2085592, 3512576, 4171184, 7025152, 8342368, 16684736, 33369472, 66738944, 133477888]

約数ペア:

[(1, 133477888), (2, 66738944), (4, 33369472), (8, 16684736), (16, 8342368), (19, 7025152), (32, 4171184), (38, 3512576), (64, 2085592), (76, 1756288), (128, 1042796), (152, 878144), (256, 521398), (304, 439072), (512, 260699), (608, 219536), (1216, 109768), (2432, 54884), (4864, 27442), (9728, 13721)]