145589712

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{21821}}^1$

素因数の和:21971

約数の個数: 40

約数和(自身を含む): 378829920

約数和(自身を除く): 233240208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 21821, 43642, 65463, 87284, 130926, 174568, 261852, 349136, 523704, 1047408, 3033119, 6066238, 9099357, 12132476, 18198714, 24264952, 36397428, 48529904, 72794856, 145589712]

約数ペア:

[(1, 145589712), (2, 72794856), (3, 48529904), (4, 36397428), (6, 24264952), (8, 18198714), (12, 12132476), (16, 9099357), (24, 6066238), (48, 3033119), (139, 1047408), (278, 523704), (417, 349136), (556, 261852), (834, 174568), (1112, 130926), (1668, 87284), (2224, 65463), (3336, 43642), (6672, 21821)]