164776210

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{104953}}^1$

素因数の和:105117

約数の個数: 16

約数和(自身を含む): 298489176

約数和(自身を除く): 133712966

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 104953, 209906, 524765, 1049530, 16477621, 32955242, 82388105, 164776210]

約数ペア:

[(1, 164776210), (2, 82388105), (5, 32955242), (10, 16477621), (157, 1049530), (314, 524765), (785, 209906), (1570, 104953)]