156384956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13859}}^1$

素因数の和:13914

約数の個数: 48

約数和(自身を含む): 347719680

約数和(自身を除く): 191334724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 13859, 27718, 55436, 97013, 180167, 194026, 360334, 388052, 429629, 720668, 859258, 1261169, 1718516, 2522338, 3007403, 5044676, 5585177, 6014806, 11170354, 12029612, 22340708, 39096239, 78192478, 156384956]

約数ペア:

[(1, 156384956), (2, 78192478), (4, 39096239), (7, 22340708), (13, 12029612), (14, 11170354), (26, 6014806), (28, 5585177), (31, 5044676), (52, 3007403), (62, 2522338), (91, 1718516), (124, 1261169), (182, 859258), (217, 720668), (364, 429629), (403, 388052), (434, 360334), (806, 194026), (868, 180167), (1612, 97013), (2821, 55436), (5642, 27718), (11284, 13859)]