210907942

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{25577}}^1$

素因数の和:25636

約数の個数: 32

約数和(自身を含む): 392878080

約数和(自身を除く): 181970138

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 25577, 51154, 179039, 358078, 485963, 792887, 971926, 1585774, 3401741, 5550209, 6803482, 11100418, 15064853, 30129706, 105453971, 210907942]

約数ペア:

[(1, 210907942), (2, 105453971), (7, 30129706), (14, 15064853), (19, 11100418), (31, 6803482), (38, 5550209), (62, 3401741), (133, 1585774), (217, 971926), (266, 792887), (434, 485963), (589, 358078), (1178, 179039), (4123, 51154), (8246, 25577)]