201319886

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 319021248

約数和(自身を除く): 117701362

約数列:

[1, 2, 37, 61, 74, 103, 122, 206, 433, 866, 2257, 3811, 4514, 6283, 7622, 12566, 16021, 26413, 32042, 44599, 52826, 89198, 232471, 464942, 977281, 1650163, 1954562, 2720539, 3300326, 5441078, 100659943, 201319886]

約数ペア:

[(1, 201319886), (2, 100659943), (37, 5441078), (61, 3300326), (74, 2720539), (103, 1954562), (122, 1650163), (206, 977281), (433, 464942), (866, 232471), (2257, 89198), (3811, 52826), (4514, 44599), (6283, 32042), (7622, 26413), (12566, 16021)]