196634672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{945359}}^1$

素因数の和:945380

約数の個数: 20

約数和(自身を含む): 410286240

約数和(自身を除く): 213651568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 945359, 1890718, 3781436, 7562872, 12289667, 15125744, 24579334, 49158668, 98317336, 196634672]

約数ペア:

[(1, 196634672), (2, 98317336), (4, 49158668), (8, 24579334), (13, 15125744), (16, 12289667), (26, 7562872), (52, 3781436), (104, 1890718), (208, 945359)]