156971452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{87013}}^1$

素因数の和:87069

約数の個数: 24

約数和(自身を含む): 306985392

約数和(自身を除く): 150013940

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 87013, 174026, 348052, 957143, 1914286, 3567533, 3828572, 7135066, 14270132, 39242863, 78485726, 156971452]

約数ペア:

[(1, 156971452), (2, 78485726), (4, 39242863), (11, 14270132), (22, 7135066), (41, 3828572), (44, 3567533), (82, 1914286), (164, 957143), (451, 348052), (902, 174026), (1804, 87013)]