156964356

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{599}}^1$

素因数の和:889

約数の個数: 72

約数和(自身を含む): 412776000

約数和(自身を除く): 255811644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 251, 261, 348, 502, 522, 599, 753, 1004, 1044, 1198, 1506, 1797, 2259, 2396, 3012, 3594, 4518, 5391, 7188, 7279, 9036, 10782, 14558, 17371, 21564, 21837, 29116, 34742, 43674, 52113, 65511, 69484, 87348, 104226, 131022, 150349, 156339, 208452, 262044, 300698, 312678, 451047, 601396, 625356, 902094, 1353141, 1804188, 2706282, 4360121, 5412564, 8720242, 13080363, 17440484, 26160726, 39241089, 52321452, 78482178, 156964356]

約数ペア:

[(1, 156964356), (2, 78482178), (3, 52321452), (4, 39241089), (6, 26160726), (9, 17440484), (12, 13080363), (18, 8720242), (29, 5412564), (36, 4360121), (58, 2706282), (87, 1804188), (116, 1353141), (174, 902094), (251, 625356), (261, 601396), (348, 451047), (502, 312678), (522, 300698), (599, 262044), (753, 208452), (1004, 156339), (1044, 150349), (1198, 131022), (1506, 104226), (1797, 87348), (2259, 69484), (2396, 65511), (3012, 52113), (3594, 43674), (4518, 34742), (5391, 29116), (7188, 21837), (7279, 21564), (9036, 17371), (10782, 14558)]