204756976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{1193}}^1$

素因数の和:1849

約数の個数: 40

約数和(自身を含む): 421071264

約数和(自身を除く): 216314288

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 631, 1193, 1262, 2386, 2524, 4772, 5048, 9544, 10096, 10727, 19088, 20281, 21454, 40562, 42908, 81124, 85816, 162248, 171632, 324496, 752783, 1505566, 3011132, 6022264, 12044528, 12797311, 25594622, 51189244, 102378488, 204756976]

約数ペア:

[(1, 204756976), (2, 102378488), (4, 51189244), (8, 25594622), (16, 12797311), (17, 12044528), (34, 6022264), (68, 3011132), (136, 1505566), (272, 752783), (631, 324496), (1193, 171632), (1262, 162248), (2386, 85816), (2524, 81124), (4772, 42908), (5048, 40562), (9544, 21454), (10096, 20281), (10727, 19088)]