138245008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{785483}}^1$

素因数の和:785502

約数の個数: 20

約数和(自身を含む): 292200048

約数和(自身を除く): 153955040

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 785483, 1570966, 3141932, 6283864, 8640313, 12567728, 17280626, 34561252, 69122504, 138245008]

約数ペア:

[(1, 138245008), (2, 69122504), (4, 34561252), (8, 17280626), (11, 12567728), (16, 8640313), (22, 6283864), (44, 3141932), (88, 1570966), (176, 785483)]