201945708

素因数分解:

$2^2\times 3^2\times {\mathrm{281}}^1\times {\mathrm{19963}}^1$

素因数の和:20254

約数の個数: 36

約数和(自身を含む): 512316168

約数和(自身を除く): 310370460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 281, 562, 843, 1124, 1686, 2529, 3372, 5058, 10116, 19963, 39926, 59889, 79852, 119778, 179667, 239556, 359334, 718668, 5609603, 11219206, 16828809, 22438412, 33657618, 50486427, 67315236, 100972854, 201945708]

約数ペア:

[(1, 201945708), (2, 100972854), (3, 67315236), (4, 50486427), (6, 33657618), (9, 22438412), (12, 16828809), (18, 11219206), (36, 5609603), (281, 718668), (562, 359334), (843, 239556), (1124, 179667), (1686, 119778), (2529, 79852), (3372, 59889), (5058, 39926), (10116, 19963)]