208580824

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{1289}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 397062000

約数和(自身を除く): 188481176

約数列:

[1, 2, 4, 8, 113, 179, 226, 358, 452, 716, 904, 1289, 1432, 2578, 5156, 10312, 20227, 40454, 80908, 145657, 161816, 230731, 291314, 461462, 582628, 922924, 1165256, 1845848, 26072603, 52145206, 104290412, 208580824]

約数ペア:

[(1, 208580824), (2, 104290412), (4, 52145206), (8, 26072603), (113, 1845848), (179, 1165256), (226, 922924), (358, 582628), (452, 461462), (716, 291314), (904, 230731), (1289, 161816), (1432, 145657), (2578, 80908), (5156, 40454), (10312, 20227)]