131252972

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{3793}}^1$

素因数の和:4049

約数の個数: 24

約数和(自身を含む): 236472432

約数和(自身を除く): 105219460

約数列:

[1, 2, 4, 41, 82, 164, 211, 422, 844, 3793, 7586, 8651, 15172, 17302, 34604, 155513, 311026, 622052, 800323, 1600646, 3201292, 32813243, 65626486, 131252972]

約数ペア:

[(1, 131252972), (2, 65626486), (4, 32813243), (41, 3201292), (82, 1600646), (164, 800323), (211, 622052), (422, 311026), (844, 155513), (3793, 34604), (7586, 17302), (8651, 15172)]