155388612

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 401587200

約数和(自身を除く): 246198588

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 71, 76, 87, 114, 116, 142, 174, 213, 228, 284, 331, 348, 426, 551, 662, 852, 993, 1102, 1324, 1349, 1653, 1986, 2059, 2204, 2698, 3306, 3972, 4047, 4118, 5396, 6177, 6289, 6612, 8094, 8236, 9599, 12354, 12578, 16188, 18867, 19198, 23501, 24708, 25156, 28797, 37734, 38396, 39121, 47002, 57594, 70503, 75468, 78242, 94004, 115188, 117363, 141006, 156484, 182381, 234726, 282012, 364762, 446519, 469452, 547143, 681529, 729524, 893038, 1094286, 1339557, 1363058, 1786076, 2044587, 2188572, 2679114, 2726116, 4089174, 5358228, 8178348, 12949051, 25898102, 38847153, 51796204, 77694306, 155388612]

約数ペア:

[(1, 155388612), (2, 77694306), (3, 51796204), (4, 38847153), (6, 25898102), (12, 12949051), (19, 8178348), (29, 5358228), (38, 4089174), (57, 2726116), (58, 2679114), (71, 2188572), (76, 2044587), (87, 1786076), (114, 1363058), (116, 1339557), (142, 1094286), (174, 893038), (213, 729524), (228, 681529), (284, 547143), (331, 469452), (348, 446519), (426, 364762), (551, 282012), (662, 234726), (852, 182381), (993, 156484), (1102, 141006), (1324, 117363), (1349, 115188), (1653, 94004), (1986, 78242), (2059, 75468), (2204, 70503), (2698, 57594), (3306, 47002), (3972, 39121), (4047, 38396), (4118, 37734), (5396, 28797), (6177, 25156), (6289, 24708), (6612, 23501), (8094, 19198), (8236, 18867), (9599, 16188), (12354, 12578)]