156988530

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{193813}}^1$

素因数の和:193832

約数の個数: 40

約数和(自身を含む): 422126892

約数和(自身を除く): 265138362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 193813, 387626, 581439, 969065, 1162878, 1744317, 1938130, 2907195, 3488634, 5232951, 5814390, 8721585, 10465902, 15698853, 17443170, 26164755, 31397706, 52329510, 78494265, 156988530]

約数ペア:

[(1, 156988530), (2, 78494265), (3, 52329510), (5, 31397706), (6, 26164755), (9, 17443170), (10, 15698853), (15, 10465902), (18, 8721585), (27, 5814390), (30, 5232951), (45, 3488634), (54, 2907195), (81, 1938130), (90, 1744317), (135, 1162878), (162, 969065), (270, 581439), (405, 387626), (810, 193813)]