196505710

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{74717}}^1$

素因数の和:74987

約数の個数: 16

約数和(自身を含む): 355059936

約数和(自身を除く): 158554226

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 74717, 149434, 373585, 747170, 19650571, 39301142, 98252855, 196505710]

約数ペア:

[(1, 196505710), (2, 98252855), (5, 39301142), (10, 19650571), (263, 747170), (526, 373585), (1315, 149434), (2630, 74717)]