179153090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{1471}}^1$

素因数の和:2138

約数の個数: 32

約数和(自身を含む): 340208640

約数和(自身を除く): 161055550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 641, 1282, 1471, 2942, 3205, 6410, 7355, 12179, 14710, 24358, 27949, 55898, 60895, 121790, 139745, 279490, 942911, 1885822, 4714555, 9429110, 17915309, 35830618, 89576545, 179153090]

約数ペア:

[(1, 179153090), (2, 89576545), (5, 35830618), (10, 17915309), (19, 9429110), (38, 4714555), (95, 1885822), (190, 942911), (641, 279490), (1282, 139745), (1471, 121790), (2942, 60895), (3205, 55898), (6410, 27949), (7355, 24358), (12179, 14710)]