206988228

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{30103}}^1$

素因数の和:30304

約数の個数: 36

約数和(自身を含む): 525977088

約数和(自身を除く): 318988860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 2292, 3438, 6876, 30103, 60206, 90309, 120412, 180618, 270927, 361236, 541854, 1083708, 5749673, 11499346, 17249019, 22998692, 34498038, 51747057, 68996076, 103494114, 206988228]

約数ペア:

[(1, 206988228), (2, 103494114), (3, 68996076), (4, 51747057), (6, 34498038), (9, 22998692), (12, 17249019), (18, 11499346), (36, 5749673), (191, 1083708), (382, 541854), (573, 361236), (764, 270927), (1146, 180618), (1719, 120412), (2292, 90309), (3438, 60206), (6876, 30103)]