202151948786

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{1979}}^1\times {\mathrm{53147}}^1$

素因数の和:55190

約数の個数: 24

約数和(自身を含む): 313489226160

約数和(自身を除く): 111337277374

約数列:

[1, 2, 31, 62, 961, 1922, 1979, 3958, 53147, 61349, 106294, 122698, 1647557, 1901819, 3295114, 3803638, 51074267, 102148534, 105177913, 210355826, 3260515303, 6521030606, 101075974393, 202151948786]

約数ペア:

[(1, 202151948786), (2, 101075974393), (31, 6521030606), (62, 3260515303), (961, 210355826), (1922, 105177913), (1979, 102148534), (3958, 51074267), (53147, 3803638), (61349, 3295114), (106294, 1901819), (122698, 1647557)]