164560484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{7907}}^1$

素因数の和:7976

約数の個数: 36

約数和(自身を含む): 323943312

約数和(自身を除く): 159382828

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 473, 484, 946, 1892, 5203, 7907, 10406, 15814, 20812, 31628, 86977, 173954, 340001, 347908, 680002, 956747, 1360004, 1913494, 3740011, 3826988, 7480022, 14960044, 41140121, 82280242, 164560484]

約数ペア:

[(1, 164560484), (2, 82280242), (4, 41140121), (11, 14960044), (22, 7480022), (43, 3826988), (44, 3740011), (86, 1913494), (121, 1360004), (172, 956747), (242, 680002), (473, 347908), (484, 340001), (946, 173954), (1892, 86977), (5203, 31628), (7907, 20812), (10406, 15814)]