97919824

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{197419}}^1$

素因数の和:197458

約数の個数: 20

約数和(自身を含む): 195840640

約数和(自身を除く): 97920816

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 197419, 394838, 789676, 1579352, 3158704, 6119989, 12239978, 24479956, 48959912, 97919824]

約数ペア:

[(1, 97919824), (2, 48959912), (4, 24479956), (8, 12239978), (16, 6119989), (31, 3158704), (62, 1579352), (124, 789676), (248, 394838), (496, 197419)]