197708318207

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{1105609}}^1$

素因数の和:1105850

約数の個数: 16

約数和(自身を含む): 213816129120

約数和(自身を除く): 16107810913

約数列:

[1, 17, 67, 157, 1139, 2669, 10519, 178823, 1105609, 18795353, 74075803, 173580613, 1259288651, 2950870421, 11629901071, 197708318207]

約数ペア:

[(1, 197708318207), (17, 11629901071), (67, 2950870421), (157, 1259288651), (1139, 173580613), (2669, 74075803), (10519, 18795353), (178823, 1105609)]