202121208

素因数分解:

$2^3\times 3^2\times {\mathrm{2807239}}^1$

素因数の和:2807251

約数の個数: 24

約数和(自身を含む): 547411800

約数和(自身を除く): 345290592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2807239, 5614478, 8421717, 11228956, 16843434, 22457912, 25265151, 33686868, 50530302, 67373736, 101060604, 202121208]

約数ペア:

[(1, 202121208), (2, 101060604), (3, 67373736), (4, 50530302), (6, 33686868), (8, 25265151), (9, 22457912), (12, 16843434), (18, 11228956), (24, 8421717), (36, 5614478), (72, 2807239)]