140563616

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{258389}}^1$

素因数の和:258416

約数の個数: 24

約数和(自身を含む): 293014260

約数和(自身を除く): 152450644

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 258389, 516778, 1033556, 2067112, 4134224, 4392613, 8268448, 8785226, 17570452, 35140904, 70281808, 140563616]

約数ペア:

[(1, 140563616), (2, 70281808), (4, 35140904), (8, 17570452), (16, 8785226), (17, 8268448), (32, 4392613), (34, 4134224), (68, 2067112), (136, 1033556), (272, 516778), (544, 258389)]