201256972

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{14639}}^1$

素因数の和:15141

約数の個数: 24

約数和(自身を含む): 403361280

約数和(自身を除く): 202104308

約数列:

[1, 2, 4, 7, 14, 28, 491, 982, 1964, 3437, 6874, 13748, 14639, 29278, 58556, 102473, 204946, 409892, 7187749, 14375498, 28750996, 50314243, 100628486, 201256972]

約数ペア:

[(1, 201256972), (2, 100628486), (4, 50314243), (7, 28750996), (14, 14375498), (28, 7187749), (491, 409892), (982, 204946), (1964, 102473), (3437, 58556), (6874, 29278), (13748, 14639)]