156612590

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^2\times {\mathrm{971}}^1$

素因数の和:1232

約数の個数: 24

約数和(自身を含む): 284432472

約数和(自身を除く): 127819882

約数列:

[1, 2, 5, 10, 127, 254, 635, 971, 1270, 1942, 4855, 9710, 16129, 32258, 80645, 123317, 161290, 246634, 616585, 1233170, 15661259, 31322518, 78306295, 156612590]

約数ペア:

[(1, 156612590), (2, 78306295), (5, 31322518), (10, 15661259), (127, 1233170), (254, 616585), (635, 246634), (971, 161290), (1270, 123317), (1942, 80645), (4855, 32258), (9710, 16129)]