200409074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2143}}^1$

素因数の和:2294

約数の個数: 32

約数和(自身を含む): 333434880

約数和(自身を除く): 133025806

約数列:

[1, 2, 19, 23, 38, 46, 107, 214, 437, 874, 2033, 2143, 2461, 4066, 4286, 4922, 40717, 46759, 49289, 81434, 93518, 98578, 229301, 458602, 936491, 1872982, 4356719, 5273923, 8713438, 10547846, 100204537, 200409074]

約数ペア:

[(1, 200409074), (2, 100204537), (19, 10547846), (23, 8713438), (38, 5273923), (46, 4356719), (107, 1872982), (214, 936491), (437, 458602), (874, 229301), (2033, 98578), (2143, 93518), (2461, 81434), (4066, 49289), (4286, 46759), (4922, 40717)]