199141334

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3613}}^1$

素因数の和:3780

約数の個数: 32

約数和(自身を含む): 355270656

約数和(自身を除く): 156129322

約数列:

[1, 2, 7, 14, 31, 62, 127, 217, 254, 434, 889, 1778, 3613, 3937, 7226, 7874, 25291, 27559, 50582, 55118, 112003, 224006, 458851, 784021, 917702, 1568042, 3211957, 6423914, 14224381, 28448762, 99570667, 199141334]

約数ペア:

[(1, 199141334), (2, 99570667), (7, 28448762), (14, 14224381), (31, 6423914), (62, 3211957), (127, 1568042), (217, 917702), (254, 784021), (434, 458851), (889, 224006), (1778, 112003), (3613, 55118), (3937, 50582), (7226, 27559), (7874, 25291)]