161044728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{516169}}^1$

素因数の和:516191

約数の個数: 32

約数和(自身を含む): 433582800

約数和(自身を除く): 272538072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 516169, 1032338, 1548507, 2064676, 3097014, 4129352, 6194028, 6710197, 12388056, 13420394, 20130591, 26840788, 40261182, 53681576, 80522364, 161044728]

約数ペア:

[(1, 161044728), (2, 80522364), (3, 53681576), (4, 40261182), (6, 26840788), (8, 20130591), (12, 13420394), (13, 12388056), (24, 6710197), (26, 6194028), (39, 4129352), (52, 3097014), (78, 2064676), (104, 1548507), (156, 1032338), (312, 516169)]