164453884

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{189463}}^1$

素因数の和:189505

約数の個数: 24

約数和(自身を含む): 339519488

約数和(自身を除く): 175065604

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 189463, 378926, 757852, 1326241, 2652482, 5304964, 5873353, 11746706, 23493412, 41113471, 82226942, 164453884]

約数ペア:

[(1, 164453884), (2, 82226942), (4, 41113471), (7, 23493412), (14, 11746706), (28, 5873353), (31, 5304964), (62, 2652482), (124, 1326241), (217, 757852), (434, 378926), (868, 189463)]