197440041982

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1\times {\mathrm{2766119}}^1$

素因数の和:2766611

約数の個数: 16

約数和(自身を含む): 300234664800

約数和(自身を除く): 102794622818

約数列:

[1, 2, 89, 178, 401, 802, 35689, 71378, 2766119, 5532238, 246184591, 492369182, 1109213719, 2218427438, 98720020991, 197440041982]

約数ペア:

[(1, 197440041982), (2, 98720020991), (89, 2218427438), (178, 1109213719), (401, 492369182), (802, 246184591), (35689, 5532238), (71378, 2766119)]