139455732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28837}}^1$

素因数の和:28888

約数の個数: 48

約数和(自身を含む): 361743872

約数和(自身を除く): 222288140

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 28837, 57674, 86511, 115348, 173022, 346044, 374881, 749762, 893947, 1124643, 1499524, 1787894, 2249286, 2681841, 3575788, 4498572, 5363682, 10727364, 11621311, 23242622, 34863933, 46485244, 69727866, 139455732]

約数ペア:

[(1, 139455732), (2, 69727866), (3, 46485244), (4, 34863933), (6, 23242622), (12, 11621311), (13, 10727364), (26, 5363682), (31, 4498572), (39, 3575788), (52, 2681841), (62, 2249286), (78, 1787894), (93, 1499524), (124, 1124643), (156, 893947), (186, 749762), (372, 374881), (403, 346044), (806, 173022), (1209, 115348), (1612, 86511), (2418, 57674), (4836, 28837)]