201269996

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{421}}^1\times {\mathrm{1117}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 356677776

約数和(自身を除く): 155407780

約数列:

[1, 2, 4, 107, 214, 421, 428, 842, 1117, 1684, 2234, 4468, 45047, 90094, 119519, 180188, 239038, 470257, 478076, 940514, 1881028, 50317499, 100634998, 201269996]

約数ペア:

[(1, 201269996), (2, 100634998), (4, 50317499), (107, 1881028), (214, 940514), (421, 478076), (428, 470257), (842, 239038), (1117, 180188), (1684, 119519), (2234, 90094), (4468, 45047)]