205657432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{941}}^1\times {\mathrm{1607}}^1$

素因数の和:2571

約数の個数: 32

約数和(自身を含む): 408978720

約数和(自身を除く): 203321288

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 941, 1607, 1882, 3214, 3764, 6428, 7528, 12856, 15997, 27319, 31994, 54638, 63988, 109276, 127976, 218552, 1512187, 3024374, 6048748, 12097496, 25707179, 51414358, 102828716, 205657432]

約数ペア:

[(1, 205657432), (2, 102828716), (4, 51414358), (8, 25707179), (17, 12097496), (34, 6048748), (68, 3024374), (136, 1512187), (941, 218552), (1607, 127976), (1882, 109276), (3214, 63988), (3764, 54638), (6428, 31994), (7528, 27319), (12856, 15997)]