201818056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{9137}}^1$

素因数の和:9405

約数の個数: 32

約数和(自身を含む): 414499680

約数和(自身を除く): 212681624

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 251, 502, 1004, 2008, 2761, 5522, 9137, 11044, 18274, 22088, 36548, 73096, 100507, 201014, 402028, 804056, 2293387, 4586774, 9173548, 18347096, 25227257, 50454514, 100909028, 201818056]

約数ペア:

[(1, 201818056), (2, 100909028), (4, 50454514), (8, 25227257), (11, 18347096), (22, 9173548), (44, 4586774), (88, 2293387), (251, 804056), (502, 402028), (1004, 201014), (2008, 100507), (2761, 73096), (5522, 36548), (9137, 22088), (11044, 18274)]