201656884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 426480768

約数和(自身を除く): 224823884

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 143, 169, 188, 286, 338, 517, 572, 577, 611, 676, 1034, 1154, 1222, 1859, 2068, 2308, 2444, 3718, 6347, 6721, 7436, 7501, 7943, 12694, 13442, 15002, 15886, 25388, 26884, 27119, 30004, 31772, 54238, 82511, 87373, 97513, 108476, 165022, 174746, 195026, 298309, 330044, 349492, 352547, 390052, 596618, 705094, 1072643, 1193236, 1410188, 2145286, 3878017, 4290572, 4583111, 7756034, 9166222, 15512068, 18332444, 50414221, 100828442, 201656884]

約数ペア:

[(1, 201656884), (2, 100828442), (4, 50414221), (11, 18332444), (13, 15512068), (22, 9166222), (26, 7756034), (44, 4583111), (47, 4290572), (52, 3878017), (94, 2145286), (143, 1410188), (169, 1193236), (188, 1072643), (286, 705094), (338, 596618), (517, 390052), (572, 352547), (577, 349492), (611, 330044), (676, 298309), (1034, 195026), (1154, 174746), (1222, 165022), (1859, 108476), (2068, 97513), (2308, 87373), (2444, 82511), (3718, 54238), (6347, 31772), (6721, 30004), (7436, 27119), (7501, 26884), (7943, 25388), (12694, 15886), (13442, 15002)]