138055356

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 359573760

約数和(自身を除く): 221518404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 139, 141, 188, 278, 282, 417, 423, 556, 564, 587, 834, 846, 1174, 1251, 1668, 1692, 1761, 2348, 2502, 3522, 5004, 5283, 6533, 7044, 10566, 13066, 19599, 21132, 26132, 27589, 39198, 55178, 58797, 78396, 81593, 82767, 110356, 117594, 163186, 165534, 235188, 244779, 248301, 326372, 331068, 489558, 496602, 734337, 979116, 993204, 1468674, 2937348, 3834871, 7669742, 11504613, 15339484, 23009226, 34513839, 46018452, 69027678, 138055356]

約数ペア:

[(1, 138055356), (2, 69027678), (3, 46018452), (4, 34513839), (6, 23009226), (9, 15339484), (12, 11504613), (18, 7669742), (36, 3834871), (47, 2937348), (94, 1468674), (139, 993204), (141, 979116), (188, 734337), (278, 496602), (282, 489558), (417, 331068), (423, 326372), (556, 248301), (564, 244779), (587, 235188), (834, 165534), (846, 163186), (1174, 117594), (1251, 110356), (1668, 82767), (1692, 81593), (1761, 78396), (2348, 58797), (2502, 55178), (3522, 39198), (5004, 27589), (5283, 26132), (6533, 21132), (7044, 19599), (10566, 13066)]