199626156

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{78101}}^1$

素因数の和:78182

約数の個数: 36

約数和(自身を含む): 511724304

約数和(自身を除く): 312098148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 78101, 156202, 234303, 312404, 468606, 702909, 937212, 1405818, 2811636, 5545171, 11090342, 16635513, 22180684, 33271026, 49906539, 66542052, 99813078, 199626156]

約数ペア:

[(1, 199626156), (2, 99813078), (3, 66542052), (4, 49906539), (6, 33271026), (9, 22180684), (12, 16635513), (18, 11090342), (36, 5545171), (71, 2811636), (142, 1405818), (213, 937212), (284, 702909), (426, 468606), (639, 312404), (852, 234303), (1278, 156202), (2556, 78101)]