196665976

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{145463}}^1$

素因数の和:145495

約数の個数: 24

約数和(自身を含む): 399298680

約数和(自身を除く): 202632704

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 145463, 290926, 581852, 1163704, 1891019, 3782038, 7564076, 15128152, 24583247, 49166494, 98332988, 196665976]

約数ペア:

[(1, 196665976), (2, 98332988), (4, 49166494), (8, 24583247), (13, 15128152), (26, 7564076), (52, 3782038), (104, 1891019), (169, 1163704), (338, 581852), (676, 290926), (1352, 145463)]