209196770111

素因数分解:

$7^2\times {\mathrm{95189}}^1\times {\mathrm{44851}}^1$

素因数の和:140054

約数の個数: 12

約数和(自身を含む): 243359327160

約数和(自身を除く): 34162557049

約数列:

[1, 7, 49, 44851, 95189, 313957, 666323, 2197699, 4664261, 4269321839, 29885252873, 209196770111]

約数ペア:

[(1, 209196770111), (7, 29885252873), (49, 4269321839), (44851, 4664261), (95189, 2197699), (313957, 666323)]