203428412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{75793}}^1$

素因数の和:75869

約数の個数: 24

約数和(自身を含む): 394735152

約数和(自身を除く): 191306740

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 75793, 151586, 303172, 833723, 1667446, 3334892, 4623373, 9246746, 18493492, 50857103, 101714206, 203428412]

約数ペア:

[(1, 203428412), (2, 101714206), (4, 50857103), (11, 18493492), (22, 9246746), (44, 4623373), (61, 3334892), (122, 1667446), (244, 833723), (671, 303172), (1342, 151586), (2684, 75793)]