266980147238

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{99842987}}^1$

素因数の和:99843187

約数の個数: 16

約数和(自身を含む): 460076488704

約数和(自身を除く): 193096341466

約数列:

[1, 2, 7, 14, 191, 382, 1337, 2674, 99842987, 199685974, 698900909, 1397801818, 19070010517, 38140021034, 133490073619, 266980147238]

約数ペア:

[(1, 266980147238), (2, 133490073619), (7, 38140021034), (14, 19070010517), (191, 1397801818), (382, 698900909), (1337, 199685974), (2674, 99842987)]