156799996688

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{631}}^1\times {\mathrm{80471}}^1$

素因数の和:81303

約数の個数: 40

約数和(自身を含む): 305861840256

約数和(自身を除く): 149061843568

約数列:

[1, 2, 4, 8, 16, 193, 386, 631, 772, 1262, 1544, 2524, 3088, 5048, 10096, 80471, 121783, 160942, 243566, 321884, 487132, 643768, 974264, 1287536, 1948528, 15530903, 31061806, 50777201, 62123612, 101554402, 124247224, 203108804, 248494448, 406217608, 812435216, 9799999793, 19599999586, 39199999172, 78399998344, 156799996688]

約数ペア:

[(1, 156799996688), (2, 78399998344), (4, 39199999172), (8, 19599999586), (16, 9799999793), (193, 812435216), (386, 406217608), (631, 248494448), (772, 203108804), (1262, 124247224), (1544, 101554402), (2524, 62123612), (3088, 50777201), (5048, 31061806), (10096, 15530903), (80471, 1948528), (121783, 1287536), (160942, 974264), (243566, 643768), (321884, 487132)]