128887716

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 332438400

約数和(自身を除く): 203550684

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 101, 114, 116, 174, 193, 202, 228, 303, 348, 386, 404, 551, 579, 606, 772, 1102, 1158, 1212, 1653, 1919, 2204, 2316, 2929, 3306, 3667, 3838, 5597, 5757, 5858, 6612, 7334, 7676, 8787, 11001, 11194, 11514, 11716, 14668, 16791, 17574, 19493, 22002, 22388, 23028, 33582, 35148, 38986, 44004, 55651, 58479, 67164, 77972, 106343, 111302, 116958, 166953, 212686, 222604, 233916, 319029, 333906, 370367, 425372, 565297, 638058, 667812, 740734, 1111101, 1130594, 1276116, 1481468, 1695891, 2222202, 2261188, 3391782, 4444404, 6783564, 10740643, 21481286, 32221929, 42962572, 64443858, 128887716]

約数ペア:

[(1, 128887716), (2, 64443858), (3, 42962572), (4, 32221929), (6, 21481286), (12, 10740643), (19, 6783564), (29, 4444404), (38, 3391782), (57, 2261188), (58, 2222202), (76, 1695891), (87, 1481468), (101, 1276116), (114, 1130594), (116, 1111101), (174, 740734), (193, 667812), (202, 638058), (228, 565297), (303, 425372), (348, 370367), (386, 333906), (404, 319029), (551, 233916), (579, 222604), (606, 212686), (772, 166953), (1102, 116958), (1158, 111302), (1212, 106343), (1653, 77972), (1919, 67164), (2204, 58479), (2316, 55651), (2929, 44004), (3306, 38986), (3667, 35148), (3838, 33582), (5597, 23028), (5757, 22388), (5858, 22002), (6612, 19493), (7334, 17574), (7676, 16791), (8787, 14668), (11001, 11716), (11194, 11514)]