220173932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{116371}}^1$

素因数の和:116429

約数の個数: 24

約数和(自身を含む): 430110912

約数和(自身を除く): 209936980

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 116371, 232742, 465484, 1280081, 2560162, 5003953, 5120324, 10007906, 20015812, 55043483, 110086966, 220173932]

約数ペア:

[(1, 220173932), (2, 110086966), (4, 55043483), (11, 20015812), (22, 10007906), (43, 5120324), (44, 5003953), (86, 2560162), (172, 1280081), (473, 465484), (946, 232742), (1892, 116371)]