140710556

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{19403}}^1$

素因数の和:19458

約数の個数: 36

約数和(自身を含む): 294203448

約数和(自身を除く): 153492892

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 19403, 38806, 77612, 135821, 271642, 543284, 717911, 950747, 1435822, 1901494, 2871644, 3802988, 5025377, 10050754, 20101508, 35177639, 70355278, 140710556]

約数ペア:

[(1, 140710556), (2, 70355278), (4, 35177639), (7, 20101508), (14, 10050754), (28, 5025377), (37, 3802988), (49, 2871644), (74, 1901494), (98, 1435822), (148, 950747), (196, 717911), (259, 543284), (518, 271642), (1036, 135821), (1813, 77612), (3626, 38806), (7252, 19403)]