140485042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 229787712

約数和(自身を除く): 89302670

約数列:

[1, 2, 17, 34, 43, 86, 307, 313, 614, 626, 731, 1462, 5219, 5321, 10438, 10642, 13201, 13459, 26402, 26918, 96091, 192182, 224417, 228803, 448834, 457606, 1633547, 3267094, 4131913, 8263826, 70242521, 140485042]

約数ペア:

[(1, 140485042), (2, 70242521), (17, 8263826), (34, 4131913), (43, 3267094), (86, 1633547), (307, 457606), (313, 448834), (614, 228803), (626, 224417), (731, 192182), (1462, 96091), (5219, 26918), (5321, 26402), (10438, 13459), (10642, 13201)]