199764124

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{230143}}^1$

素因数の和:230185

約数の個数: 24

約数和(自身を含む): 412418048

約数和(自身を除く): 212653924

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 230143, 460286, 920572, 1611001, 3222002, 6444004, 7134433, 14268866, 28537732, 49941031, 99882062, 199764124]

約数ペア:

[(1, 199764124), (2, 99882062), (4, 49941031), (7, 28537732), (14, 14268866), (28, 7134433), (31, 6444004), (62, 3222002), (124, 1611001), (217, 920572), (434, 460286), (868, 230143)]