204610714

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1051

約数の個数: 64

約数和(自身を含む): 406259712

約数和(自身を除く): 201648998

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 61, 77, 122, 154, 161, 253, 322, 427, 506, 671, 854, 947, 1342, 1403, 1771, 1894, 2806, 3542, 4697, 6629, 9394, 9821, 10417, 13258, 15433, 19642, 20834, 21781, 30866, 43562, 57767, 72919, 108031, 115534, 145838, 152467, 216062, 239591, 304934, 404369, 479182, 635437, 808738, 1270874, 1328641, 1677137, 2657282, 3354274, 4448059, 8896118, 9300487, 14615051, 18600974, 29230102, 102305357, 204610714]

約数ペア:

[(1, 204610714), (2, 102305357), (7, 29230102), (11, 18600974), (14, 14615051), (22, 9300487), (23, 8896118), (46, 4448059), (61, 3354274), (77, 2657282), (122, 1677137), (154, 1328641), (161, 1270874), (253, 808738), (322, 635437), (427, 479182), (506, 404369), (671, 304934), (854, 239591), (947, 216062), (1342, 152467), (1403, 145838), (1771, 115534), (1894, 108031), (2806, 72919), (3542, 57767), (4697, 43562), (6629, 30866), (9394, 21781), (9821, 20834), (10417, 19642), (13258, 15433)]