166588268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{540871}}^1$

素因数の和:540893

約数の個数: 24

約数和(自身を含む): 363465984

約数和(自身を除く): 196877716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 540871, 1081742, 2163484, 3786097, 5949581, 7572194, 11899162, 15144388, 23798324, 41647067, 83294134, 166588268]

約数ペア:

[(1, 166588268), (2, 83294134), (4, 41647067), (7, 23798324), (11, 15144388), (14, 11899162), (22, 7572194), (28, 5949581), (44, 3786097), (77, 2163484), (154, 1081742), (308, 540871)]