210873608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{15263}}^1$

素因数の和:15437

約数の個数: 32

約数和(自身を含む): 434108160

約数和(自身を除く): 223234552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 3454, 6908, 13816, 15263, 30526, 61052, 122104, 167893, 335786, 671572, 1343144, 2396291, 4792582, 9585164, 19170328, 26359201, 52718402, 105436804, 210873608]

約数ペア:

[(1, 210873608), (2, 105436804), (4, 52718402), (8, 26359201), (11, 19170328), (22, 9585164), (44, 4792582), (88, 2396291), (157, 1343144), (314, 671572), (628, 335786), (1256, 167893), (1727, 122104), (3454, 61052), (6908, 30526), (13816, 15263)]