144427724

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139409}}^1$

素因数の和:139457

約数の個数: 24

約数和(自身を含む): 296664480

約数和(自身を除く): 152236756

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 139409, 278818, 557636, 975863, 1951726, 3903452, 5158133, 10316266, 20632532, 36106931, 72213862, 144427724]

約数ペア:

[(1, 144427724), (2, 72213862), (4, 36106931), (7, 20632532), (14, 10316266), (28, 5158133), (37, 3903452), (74, 1951726), (148, 975863), (259, 557636), (518, 278818), (1036, 139409)]