1278152198

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{4153}}^1\times {\mathrm{4159}}^1$

素因数の和:8351

約数の個数: 16

約数和(自身を含む): 1969992960

約数和(自身を除く): 691840762

約数列:

[1, 2, 37, 74, 4153, 4159, 8306, 8318, 153661, 153883, 307322, 307766, 17272327, 34544654, 639076099, 1278152198]

約数ペア:

[(1, 1278152198), (2, 639076099), (37, 34544654), (74, 17272327), (4153, 307766), (4159, 307322), (8306, 153883), (8318, 153661)]