238324156

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{521}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 522492768

約数和(自身を除く): 284168612

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 521, 527, 868, 961, 1042, 1054, 1922, 2084, 2108, 3647, 3689, 3844, 6727, 7294, 7378, 8857, 13454, 14588, 14756, 16151, 16337, 17714, 26908, 32302, 32674, 35428, 61999, 64604, 65348, 113057, 114359, 123998, 226114, 228718, 247996, 274567, 452228, 457436, 500681, 549134, 1001362, 1098268, 1921969, 2002724, 3504767, 3843938, 7009534, 7687876, 8511577, 14019068, 17023154, 34046308, 59581039, 119162078, 238324156]

約数ペア:

[(1, 238324156), (2, 119162078), (4, 59581039), (7, 34046308), (14, 17023154), (17, 14019068), (28, 8511577), (31, 7687876), (34, 7009534), (62, 3843938), (68, 3504767), (119, 2002724), (124, 1921969), (217, 1098268), (238, 1001362), (434, 549134), (476, 500681), (521, 457436), (527, 452228), (868, 274567), (961, 247996), (1042, 228718), (1054, 226114), (1922, 123998), (2084, 114359), (2108, 113057), (3647, 65348), (3689, 64604), (3844, 61999), (6727, 35428), (7294, 32674), (7378, 32302), (8857, 26908), (13454, 17714), (14588, 16337), (14756, 16151)]