99749008

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{39709}}^1$

素因数の和:39874

約数の個数: 20

約数和(自身を含む): 194499580

約数和(自身を除く): 94750572

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 39709, 79418, 158836, 317672, 635344, 6234313, 12468626, 24937252, 49874504, 99749008]

約数ペア:

[(1, 99749008), (2, 49874504), (4, 24937252), (8, 12468626), (16, 6234313), (157, 635344), (314, 317672), (628, 158836), (1256, 79418), (2512, 39709)]