201531568

素因数分解:

$2^4\times 7^1\times {\mathrm{757}}^1\times {\mathrm{2377}}^1$

素因数の和:3149

約数の個数: 40

約数和(自身を含む): 447025952

約数和(自身を除く): 245494384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 757, 1514, 2377, 3028, 4754, 5299, 6056, 9508, 10598, 12112, 16639, 19016, 21196, 33278, 38032, 42392, 66556, 84784, 133112, 266224, 1799389, 3598778, 7197556, 12595723, 14395112, 25191446, 28790224, 50382892, 100765784, 201531568]

約数ペア:

[(1, 201531568), (2, 100765784), (4, 50382892), (7, 28790224), (8, 25191446), (14, 14395112), (16, 12595723), (28, 7197556), (56, 3598778), (112, 1799389), (757, 266224), (1514, 133112), (2377, 84784), (3028, 66556), (4754, 42392), (5299, 38032), (6056, 33278), (9508, 21196), (10598, 19016), (12112, 16639)]