213733964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1093}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 411694080

約数和(自身を除く): 197960116

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 83, 124, 166, 332, 589, 1093, 1178, 1577, 2186, 2356, 2573, 3154, 4372, 5146, 6308, 10292, 20767, 33883, 41534, 48887, 67766, 83068, 90719, 97774, 135532, 181438, 195548, 362876, 643777, 1287554, 1723661, 2575108, 2812289, 3447322, 5624578, 6894644, 11249156, 53433491, 106866982, 213733964]

約数ペア:

[(1, 213733964), (2, 106866982), (4, 53433491), (19, 11249156), (31, 6894644), (38, 5624578), (62, 3447322), (76, 2812289), (83, 2575108), (124, 1723661), (166, 1287554), (332, 643777), (589, 362876), (1093, 195548), (1178, 181438), (1577, 135532), (2186, 97774), (2356, 90719), (2573, 83068), (3154, 67766), (4372, 48887), (5146, 41534), (6308, 33883), (10292, 20767)]