201857404

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{47743}}^1$

素因数の和:47905

約数の個数: 24

約数和(自身を含む): 406396928

約数和(自身を除く): 204539524

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 47743, 95486, 190972, 334201, 668402, 1336804, 7209193, 14418386, 28836772, 50464351, 100928702, 201857404]

約数ペア:

[(1, 201857404), (2, 100928702), (4, 50464351), (7, 28836772), (14, 14418386), (28, 7209193), (151, 1336804), (302, 668402), (604, 334201), (1057, 190972), (2114, 95486), (4228, 47743)]