171838508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 331521120

約数和(自身を除く): 159682612

約数列:

[1, 2, 4, 19, 37, 38, 53, 74, 76, 106, 148, 212, 703, 1007, 1153, 1406, 1961, 2014, 2306, 2812, 3922, 4028, 4612, 7844, 21907, 37259, 42661, 43814, 61109, 74518, 85322, 87628, 122218, 149036, 170644, 244436, 810559, 1161071, 1621118, 2261033, 2322142, 3242236, 4522066, 4644284, 9044132, 42959627, 85919254, 171838508]

約数ペア:

[(1, 171838508), (2, 85919254), (4, 42959627), (19, 9044132), (37, 4644284), (38, 4522066), (53, 3242236), (74, 2322142), (76, 2261033), (106, 1621118), (148, 1161071), (212, 810559), (703, 244436), (1007, 170644), (1153, 149036), (1406, 122218), (1961, 87628), (2014, 85322), (2306, 74518), (2812, 61109), (3922, 43814), (4028, 42661), (4612, 37259), (7844, 21907)]