168994908

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{43067}}^1$

素因数の和:43186

約数の個数: 36

約数和(自身を含む): 431110680

約数和(自身を除く): 262115772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 43067, 86134, 129201, 172268, 258402, 387603, 516804, 775206, 1550412, 4694303, 9388606, 14082909, 18777212, 28165818, 42248727, 56331636, 84497454, 168994908]

約数ペア:

[(1, 168994908), (2, 84497454), (3, 56331636), (4, 42248727), (6, 28165818), (9, 18777212), (12, 14082909), (18, 9388606), (36, 4694303), (109, 1550412), (218, 775206), (327, 516804), (436, 387603), (654, 258402), (981, 172268), (1308, 129201), (1962, 86134), (3924, 43067)]