201968492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{42899}}^1$

素因数の和:43021

約数の個数: 24

約数和(自身を含む): 389188800

約数和(自身を除く): 187220308

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 42899, 85798, 171596, 471889, 943778, 1887556, 4590193, 9180386, 18360772, 50492123, 100984246, 201968492]

約数ペア:

[(1, 201968492), (2, 100984246), (4, 50492123), (11, 18360772), (22, 9180386), (44, 4590193), (107, 1887556), (214, 943778), (428, 471889), (1177, 171596), (2354, 85798), (4708, 42899)]