201917912

素因数分解:

$2^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{10391}}^1$

素因数の和:10751

約数の個数: 32

約数和(自身を含む): 433969920

約数和(自身を除く): 232052008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347, 694, 1388, 2429, 2776, 4858, 9716, 10391, 19432, 20782, 41564, 72737, 83128, 145474, 290948, 581896, 3605677, 7211354, 14422708, 25239739, 28845416, 50479478, 100958956, 201917912]

約数ペア:

[(1, 201917912), (2, 100958956), (4, 50479478), (7, 28845416), (8, 25239739), (14, 14422708), (28, 7211354), (56, 3605677), (347, 581896), (694, 290948), (1388, 145474), (2429, 83128), (2776, 72737), (4858, 41564), (9716, 20782), (10391, 19432)]