207877964

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{65701}}^1$

素因数の和:65825

約数の個数: 24

約数和(自身を含む): 419441568

約数和(自身を除く): 211563604

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 65701, 131402, 262804, 459907, 919814, 1839628, 7424213, 14848426, 29696852, 51969491, 103938982, 207877964]

約数ペア:

[(1, 207877964), (2, 103938982), (4, 51969491), (7, 29696852), (14, 14848426), (28, 7424213), (113, 1839628), (226, 919814), (452, 459907), (791, 262804), (1582, 131402), (3164, 65701)]