201289036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{2803}}^1$

素因数の和:4201

約数の個数: 24

約数和(自身を含む): 379762544

約数和(自身を除く): 178473508

約数列:

[1, 2, 4, 13, 26, 52, 1381, 2762, 2803, 5524, 5606, 11212, 17953, 35906, 36439, 71812, 72878, 145756, 3870943, 7741886, 15483772, 50322259, 100644518, 201289036]

約数ペア:

[(1, 201289036), (2, 100644518), (4, 50322259), (13, 15483772), (26, 7741886), (52, 3870943), (1381, 145756), (2762, 72878), (2803, 71812), (5524, 36439), (5606, 35906), (11212, 17953)]