239916068

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{276401}}^1$

素因数の和:276443

約数の個数: 24

約数和(自身を含む): 495312384

約数和(自身を除く): 255396316

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 276401, 552802, 1105604, 1934807, 3869614, 7739228, 8568431, 17136862, 34273724, 59979017, 119958034, 239916068]

約数ペア:

[(1, 239916068), (2, 119958034), (4, 59979017), (7, 34273724), (14, 17136862), (28, 8568431), (31, 7739228), (62, 3869614), (124, 1934807), (217, 1105604), (434, 552802), (868, 276401)]