201894868

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{248639}}^1$

素因数の和:248679

約数の個数: 24

約数和(自身を含む): 417715200

約数和(自身を除く): 215820332

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 248639, 497278, 994556, 1740473, 3480946, 6961892, 7210531, 14421062, 28842124, 50473717, 100947434, 201894868]

約数ペア:

[(1, 201894868), (2, 100947434), (4, 50473717), (7, 28842124), (14, 14421062), (28, 7210531), (29, 6961892), (58, 3480946), (116, 1740473), (203, 994556), (406, 497278), (812, 248639)]