214907404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4057}}^1$

素因数の和:4138

約数の個数: 48

約数和(自身を含む): 429498720

約数和(自身を除く): 214591316

約数列:

[1, 2, 4, 17, 19, 34, 38, 41, 68, 76, 82, 164, 323, 646, 697, 779, 1292, 1394, 1558, 2788, 3116, 4057, 8114, 13243, 16228, 26486, 52972, 68969, 77083, 137938, 154166, 166337, 275876, 308332, 332674, 665348, 1310411, 2620822, 2827729, 3160403, 5241644, 5655458, 6320806, 11310916, 12641612, 53726851, 107453702, 214907404]

約数ペア:

[(1, 214907404), (2, 107453702), (4, 53726851), (17, 12641612), (19, 11310916), (34, 6320806), (38, 5655458), (41, 5241644), (68, 3160403), (76, 2827729), (82, 2620822), (164, 1310411), (323, 665348), (646, 332674), (697, 308332), (779, 275876), (1292, 166337), (1394, 154166), (1558, 137938), (2788, 77083), (3116, 68969), (4057, 52972), (8114, 26486), (13243, 16228)]