191569210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{144037}}^1$

素因数の和:144070

約数の個数: 32

約数和(自身を含む): 414829440

約数和(自身を除く): 223260230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 144037, 288074, 720185, 1008259, 1440370, 2016518, 2736703, 5041295, 5473406, 10082590, 13683515, 19156921, 27367030, 38313842, 95784605, 191569210]

約数ペア:

[(1, 191569210), (2, 95784605), (5, 38313842), (7, 27367030), (10, 19156921), (14, 13683515), (19, 10082590), (35, 5473406), (38, 5041295), (70, 2736703), (95, 2016518), (133, 1440370), (190, 1008259), (266, 720185), (665, 288074), (1330, 144037)]