187860196

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{21613}}^1$

素因数の和:21711

約数の個数: 24

約数和(自身を含む): 343143864

約数和(自身を除く): 155283668

約数列:

[1, 2, 4, 41, 53, 82, 106, 164, 212, 2173, 4346, 8692, 21613, 43226, 86452, 886133, 1145489, 1772266, 2290978, 3544532, 4581956, 46965049, 93930098, 187860196]

約数ペア:

[(1, 187860196), (2, 93930098), (4, 46965049), (41, 4581956), (53, 3544532), (82, 2290978), (106, 1772266), (164, 1145489), (212, 886133), (2173, 86452), (4346, 43226), (8692, 21613)]