209535372

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{56509}}^1$

素因数の和:56622

約数の個数: 36

約数和(自身を含む): 534810640

約数和(自身を除く): 325275268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 56509, 113018, 169527, 226036, 339054, 508581, 678108, 1017162, 2034324, 5820427, 11640854, 17461281, 23281708, 34922562, 52383843, 69845124, 104767686, 209535372]

約数ペア:

[(1, 209535372), (2, 104767686), (3, 69845124), (4, 52383843), (6, 34922562), (9, 23281708), (12, 17461281), (18, 11640854), (36, 5820427), (103, 2034324), (206, 1017162), (309, 678108), (412, 508581), (618, 339054), (927, 226036), (1236, 169527), (1854, 113018), (3708, 56509)]