221190147364

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{6940823}}^1$

素因数の和:6941115

約数の個数: 24

約数和(自身を含む): 401124100608

約数和(自身を除く): 179933953244

約数列:

[1, 2, 4, 31, 62, 124, 257, 514, 1028, 7967, 15934, 31868, 6940823, 13881646, 27763292, 215165513, 430331026, 860662052, 1783791511, 3567583022, 7135166044, 55297536841, 110595073682, 221190147364]

約数ペア:

[(1, 221190147364), (2, 110595073682), (4, 55297536841), (31, 7135166044), (62, 3567583022), (124, 1783791511), (257, 860662052), (514, 430331026), (1028, 215165513), (7967, 27763292), (15934, 13881646), (31868, 6940823)]