139941228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1665967}}^1$

素因数の和:1665981

約数の個数: 24

約数和(自身を含む): 373176832

約数和(自身を除く): 233235604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1665967, 3331934, 4997901, 6663868, 9995802, 11661769, 19991604, 23323538, 34985307, 46647076, 69970614, 139941228]

約数ペア:

[(1, 139941228), (2, 69970614), (3, 46647076), (4, 34985307), (6, 23323538), (7, 19991604), (12, 11661769), (14, 9995802), (21, 6663868), (28, 4997901), (42, 3331934), (84, 1665967)]