201897396

素因数分解:

$2^2\times 3^2\times {\mathrm{499}}^1\times {\mathrm{11239}}^1$

素因数の和:11748

約数の個数: 36

約数和(自身を含む): 511420000

約数和(自身を除く): 309522604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 499, 998, 1497, 1996, 2994, 4491, 5988, 8982, 11239, 17964, 22478, 33717, 44956, 67434, 101151, 134868, 202302, 404604, 5608261, 11216522, 16824783, 22433044, 33649566, 50474349, 67299132, 100948698, 201897396]

約数ペア:

[(1, 201897396), (2, 100948698), (3, 67299132), (4, 50474349), (6, 33649566), (9, 22433044), (12, 16824783), (18, 11216522), (36, 5608261), (499, 404604), (998, 202302), (1497, 134868), (1996, 101151), (2994, 67434), (4491, 44956), (5988, 33717), (8982, 22478), (11239, 17964)]