218361938

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1049}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 351918000

約数和(自身を除く): 133556062

約数列:

[1, 2, 29, 37, 58, 74, 97, 194, 1049, 1073, 2098, 2146, 2813, 3589, 5626, 7178, 30421, 38813, 60842, 77626, 101753, 104081, 203506, 208162, 1125577, 2251154, 2950837, 3764861, 5901674, 7529722, 109180969, 218361938]

約数ペア:

[(1, 218361938), (2, 109180969), (29, 7529722), (37, 5901674), (58, 3764861), (74, 2950837), (97, 2251154), (194, 1125577), (1049, 208162), (1073, 203506), (2098, 104081), (2146, 101753), (2813, 77626), (3589, 60842), (5626, 38813), (7178, 30421)]