156925394129

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1081789}}^1$

素因数の和:1081889

約数の個数: 32

約数和(自身を含む): 201887976960

約数和(自身を除く): 44962582831

約数列:

[1, 7, 17, 23, 53, 119, 161, 371, 391, 901, 1219, 2737, 6307, 8533, 20723, 145061, 1081789, 7572523, 18390413, 24881147, 57334817, 128732891, 174168029, 401343719, 422979499, 974691889, 1318700791, 2960856493, 6822843223, 9230905537, 22417913447, 156925394129]

約数ペア:

[(1, 156925394129), (7, 22417913447), (17, 9230905537), (23, 6822843223), (53, 2960856493), (119, 1318700791), (161, 974691889), (371, 422979499), (391, 401343719), (901, 174168029), (1219, 128732891), (2737, 57334817), (6307, 24881147), (8533, 18390413), (20723, 7572523), (145061, 1081789)]