187866868

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{66431}}^1$

素因数の和:66543

約数の個数: 24

約数和(自身を含む): 379459584

約数和(自身を除く): 191592716

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 66431, 132862, 265724, 465017, 930034, 1860068, 6709531, 13419062, 26838124, 46966717, 93933434, 187866868]

約数ペア:

[(1, 187866868), (2, 93933434), (4, 46966717), (7, 26838124), (14, 13419062), (28, 6709531), (101, 1860068), (202, 930034), (404, 465017), (707, 265724), (1414, 132862), (2828, 66431)]