198494424

素因数分解:

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

素因数の和:4920

約数の個数: 48

約数和(自身を含む): 538546320

約数和(自身を除く): 340051896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 647, 1294, 1941, 2588, 3882, 4261, 5176, 5823, 7764, 8522, 11646, 12783, 15528, 17044, 23292, 25566, 34088, 38349, 46584, 51132, 76698, 102264, 153396, 306792, 2756867, 5513734, 8270601, 11027468, 16541202, 22054936, 24811803, 33082404, 49623606, 66164808, 99247212, 198494424]

約数ペア:

[(1, 198494424), (2, 99247212), (3, 66164808), (4, 49623606), (6, 33082404), (8, 24811803), (9, 22054936), (12, 16541202), (18, 11027468), (24, 8270601), (36, 5513734), (72, 2756867), (647, 306792), (1294, 153396), (1941, 102264), (2588, 76698), (3882, 51132), (4261, 46584), (5176, 38349), (5823, 34088), (7764, 25566), (8522, 23292), (11646, 17044), (12783, 15528)]