148870818

素因数分解:

$2^1\times 3^3\times {\mathrm{647}}^1\times {\mathrm{4261}}^1$

素因数の和:4919

約数の個数: 32

約数和(自身を含む): 331413120

約数和(自身を除く): 182542302

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 647, 1294, 1941, 3882, 4261, 5823, 8522, 11646, 12783, 17469, 25566, 34938, 38349, 76698, 115047, 230094, 2756867, 5513734, 8270601, 16541202, 24811803, 49623606, 74435409, 148870818]

約数ペア:

[(1, 148870818), (2, 74435409), (3, 49623606), (6, 24811803), (9, 16541202), (18, 8270601), (27, 5513734), (54, 2756867), (647, 230094), (1294, 115047), (1941, 76698), (3882, 38349), (4261, 34938), (5823, 25566), (8522, 17469), (11646, 12783)]