203090168

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{1889}}^1$

素因数の和:2135

約数の個数: 32

約数和(自身を含む): 387828000

約数和(自身を除く): 184737832

約数列:

[1, 2, 4, 8, 89, 151, 178, 302, 356, 604, 712, 1208, 1889, 3778, 7556, 13439, 15112, 26878, 53756, 107512, 168121, 285239, 336242, 570478, 672484, 1140956, 1344968, 2281912, 25386271, 50772542, 101545084, 203090168]

約数ペア:

[(1, 203090168), (2, 101545084), (4, 50772542), (8, 25386271), (89, 2281912), (151, 1344968), (178, 1140956), (302, 672484), (356, 570478), (604, 336242), (712, 285239), (1208, 168121), (1889, 107512), (3778, 53756), (7556, 26878), (13439, 15112)]