201908452

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{997}}^1$

素因数の和:1455

約数の個数: 24

約数和(自身を含む): 356872824

約数和(自身を除く): 154964372

約数列:

[1, 2, 4, 197, 257, 394, 514, 788, 997, 1028, 1994, 3988, 50629, 101258, 196409, 202516, 256229, 392818, 512458, 785636, 1024916, 50477113, 100954226, 201908452]

約数ペア:

[(1, 201908452), (2, 100954226), (4, 50477113), (197, 1024916), (257, 785636), (394, 512458), (514, 392818), (788, 256229), (997, 202516), (1028, 196409), (1994, 101258), (3988, 50629)]