210669367088

素因数分解:

$2^4\times {\mathrm{53987}}^1\times {\mathrm{243889}}^1$

素因数の和:297884

約数の個数: 20

約数和(自身を含む): 408181132920

約数和(自身を除く): 197511765832

約数列:

[1, 2, 4, 8, 16, 53987, 107974, 215948, 243889, 431896, 487778, 863792, 975556, 1951112, 3902224, 13166835443, 26333670886, 52667341772, 105334683544, 210669367088]

約数ペア:

[(1, 210669367088), (2, 105334683544), (4, 52667341772), (8, 26333670886), (16, 13166835443), (53987, 3902224), (107974, 1951112), (215948, 975556), (243889, 863792), (431896, 487778)]