180800246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{751}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 306671616

約数和(自身を除く): 125871370

約数列:

[1, 2, 11, 22, 31, 62, 341, 353, 682, 706, 751, 1502, 3883, 7766, 8261, 10943, 16522, 21886, 23281, 46562, 120373, 240746, 256091, 265103, 512182, 530206, 2916133, 5832266, 8218193, 16436386, 90400123, 180800246]

約数ペア:

[(1, 180800246), (2, 90400123), (11, 16436386), (22, 8218193), (31, 5832266), (62, 2916133), (341, 530206), (353, 512182), (682, 265103), (706, 256091), (751, 240746), (1502, 120373), (3883, 46562), (7766, 23281), (8261, 21886), (10943, 16522)]