201809868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{68087}}^1$

素因数の和:68126

約数の個数: 48

約数和(自身を含む): 533809920

約数和(自身を除く): 332000052

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 68087, 136174, 204261, 272348, 408522, 817044, 885131, 1293653, 1770262, 2587306, 2655393, 3540524, 3880959, 5174612, 5310786, 7761918, 10621572, 15523836, 16817489, 33634978, 50452467, 67269956, 100904934, 201809868]

約数ペア:

[(1, 201809868), (2, 100904934), (3, 67269956), (4, 50452467), (6, 33634978), (12, 16817489), (13, 15523836), (19, 10621572), (26, 7761918), (38, 5310786), (39, 5174612), (52, 3880959), (57, 3540524), (76, 2655393), (78, 2587306), (114, 1770262), (156, 1293653), (228, 885131), (247, 817044), (494, 408522), (741, 272348), (988, 204261), (1482, 136174), (2964, 68087)]