161651644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47713}}^1$

素因数の和:47746

約数の個数: 36

約数和(自身を含む): 355373872

約数和(自身を除く): 193722228

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 47713, 95426, 190852, 333991, 524843, 667982, 1049686, 1335964, 2099372, 3673901, 5773273, 7347802, 11546546, 14695604, 23093092, 40412911, 80825822, 161651644]

約数ペア:

[(1, 161651644), (2, 80825822), (4, 40412911), (7, 23093092), (11, 14695604), (14, 11546546), (22, 7347802), (28, 5773273), (44, 3673901), (77, 2099372), (121, 1335964), (154, 1049686), (242, 667982), (308, 524843), (484, 333991), (847, 190852), (1694, 95426), (3388, 47713)]