220199299922

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11489}}^1\times {\mathrm{72053}}^1$

素因数の和:83570

約数の個数: 32

約数和(自身を含む): 397392220800

約数和(自身を除く): 177192920878

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 11489, 22978, 72053, 80423, 144106, 160846, 218291, 436582, 504371, 1008742, 1369007, 1528037, 2738014, 3056074, 9583049, 19166098, 827816917, 1655633834, 5794718419, 11589436838, 15728521423, 31457042846, 110099649961, 220199299922]

約数ペア:

[(1, 220199299922), (2, 110099649961), (7, 31457042846), (14, 15728521423), (19, 11589436838), (38, 5794718419), (133, 1655633834), (266, 827816917), (11489, 19166098), (22978, 9583049), (72053, 3056074), (80423, 2738014), (144106, 1528037), (160846, 1369007), (218291, 1008742), (436582, 504371)]