121285208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 278510400

約数和(自身を除く): 157225192

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 187, 209, 251, 289, 323, 374, 418, 502, 578, 646, 748, 836, 1004, 1156, 1292, 1496, 1672, 2008, 2312, 2584, 2761, 3179, 3553, 4267, 4769, 5491, 5522, 6358, 7106, 8534, 9538, 10982, 11044, 12716, 14212, 17068, 19076, 21964, 22088, 25432, 28424, 34136, 38152, 43928, 46937, 52459, 60401, 72539, 81073, 93874, 104918, 120802, 145078, 162146, 187748, 209836, 241604, 290156, 324292, 375496, 419672, 483208, 580312, 648584, 797929, 891803, 1378241, 1595858, 1783606, 2756482, 3191716, 3567212, 5512964, 6383432, 7134424, 11025928, 15160651, 30321302, 60642604, 121285208]

約数ペア:

[(1, 121285208), (2, 60642604), (4, 30321302), (8, 15160651), (11, 11025928), (17, 7134424), (19, 6383432), (22, 5512964), (34, 3567212), (38, 3191716), (44, 2756482), (68, 1783606), (76, 1595858), (88, 1378241), (136, 891803), (152, 797929), (187, 648584), (209, 580312), (251, 483208), (289, 419672), (323, 375496), (374, 324292), (418, 290156), (502, 241604), (578, 209836), (646, 187748), (748, 162146), (836, 145078), (1004, 120802), (1156, 104918), (1292, 93874), (1496, 81073), (1672, 72539), (2008, 60401), (2312, 52459), (2584, 46937), (2761, 43928), (3179, 38152), (3553, 34136), (4267, 28424), (4769, 25432), (5491, 22088), (5522, 21964), (6358, 19076), (7106, 17068), (8534, 14212), (9538, 12716), (10982, 11044)]