201553616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1145191}}^1$

素因数の和:1145210

約数の個数: 20

約数和(自身を含む): 426011424

約数和(自身を除く): 224457808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1145191, 2290382, 4580764, 9161528, 12597101, 18323056, 25194202, 50388404, 100776808, 201553616]

約数ペア:

[(1, 201553616), (2, 100776808), (4, 50388404), (8, 25194202), (11, 18323056), (16, 12597101), (22, 9161528), (44, 4580764), (88, 2290382), (176, 1145191)]