201268312

素因数分解:

$2^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{8537}}^1$

素因数の和:8971

約数の個数: 32

約数和(自身を含む): 432364320

約数和(自身を除く): 231096008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 421, 842, 1684, 2947, 3368, 5894, 8537, 11788, 17074, 23576, 34148, 59759, 68296, 119518, 239036, 478072, 3594077, 7188154, 14376308, 25158539, 28752616, 50317078, 100634156, 201268312]

約数ペア:

[(1, 201268312), (2, 100634156), (4, 50317078), (7, 28752616), (8, 25158539), (14, 14376308), (28, 7188154), (56, 3594077), (421, 478072), (842, 239036), (1684, 119518), (2947, 68296), (3368, 59759), (5894, 34148), (8537, 23576), (11788, 17074)]