145802690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{7937}}^1$

素因数の和:8122

約数の個数: 32

約数和(自身を含む): 288054144

約数和(自身を除く): 142251454

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 167, 334, 835, 1670, 1837, 3674, 7937, 9185, 15874, 18370, 39685, 79370, 87307, 174614, 436535, 873070, 1325479, 2650958, 6627395, 13254790, 14580269, 29160538, 72901345, 145802690]

約数ペア:

[(1, 145802690), (2, 72901345), (5, 29160538), (10, 14580269), (11, 13254790), (22, 6627395), (55, 2650958), (110, 1325479), (167, 873070), (334, 436535), (835, 174614), (1670, 87307), (1837, 79370), (3674, 39685), (7937, 18370), (9185, 15874)]