154181896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{24677}}^1$

素因数の和:24765

約数の個数: 32

約数和(自身を含む): 319826880

約数和(自身を除く): 165644984

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 24677, 49354, 98708, 197416, 271447, 542894, 1085788, 1752067, 2171576, 3504134, 7008268, 14016536, 19272737, 38545474, 77090948, 154181896]

約数ペア:

[(1, 154181896), (2, 77090948), (4, 38545474), (8, 19272737), (11, 14016536), (22, 7008268), (44, 3504134), (71, 2171576), (88, 1752067), (142, 1085788), (284, 542894), (568, 271447), (781, 197416), (1562, 98708), (3124, 49354), (6248, 24677)]