219449946

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{15439}}^1$

素因数の和:15570

約数の個数: 32

約数和(自身を含む): 462458880

約数和(自身を除く): 243008934

約数列:

[1, 2, 3, 6, 23, 46, 69, 103, 138, 206, 309, 618, 2369, 4738, 7107, 14214, 15439, 30878, 46317, 92634, 355097, 710194, 1065291, 1590217, 2130582, 3180434, 4770651, 9541302, 36574991, 73149982, 109724973, 219449946]

約数ペア:

[(1, 219449946), (2, 109724973), (3, 73149982), (6, 36574991), (23, 9541302), (46, 4770651), (69, 3180434), (103, 2130582), (138, 1590217), (206, 1065291), (309, 710194), (618, 355097), (2369, 92634), (4738, 46317), (7107, 30878), (14214, 15439)]