201335266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 347470560

約数和(自身を除く): 146135294

約数列:

[1, 2, 11, 22, 31, 62, 89, 107, 178, 214, 341, 682, 961, 979, 1177, 1922, 1958, 2354, 2759, 3317, 5518, 6634, 9523, 10571, 19046, 21142, 30349, 36487, 60698, 72974, 85529, 102827, 104753, 171058, 205654, 209506, 295213, 590426, 940819, 1131097, 1881638, 2262194, 3247343, 6494686, 9151603, 18303206, 100667633, 201335266]

約数ペア:

[(1, 201335266), (2, 100667633), (11, 18303206), (22, 9151603), (31, 6494686), (62, 3247343), (89, 2262194), (107, 1881638), (178, 1131097), (214, 940819), (341, 590426), (682, 295213), (961, 209506), (979, 205654), (1177, 171058), (1922, 104753), (1958, 102827), (2354, 85529), (2759, 72974), (3317, 60698), (5518, 36487), (6634, 30349), (9523, 21142), (10571, 19046)]