207943528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{46499}}^1$

素因数の和:46561

約数の個数: 32

約数和(自身を含む): 429660000

約数和(自身を除く): 221716472

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 46499, 92998, 185996, 371992, 604487, 1208974, 1999457, 2417948, 3998914, 4835896, 7997828, 15995656, 25992941, 51985882, 103971764, 207943528]

約数ペア:

[(1, 207943528), (2, 103971764), (4, 51985882), (8, 25992941), (13, 15995656), (26, 7997828), (43, 4835896), (52, 3998914), (86, 2417948), (104, 1999457), (172, 1208974), (344, 604487), (559, 371992), (1118, 185996), (2236, 92998), (4472, 46499)]