204613428

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43609}}^1$

素因数の和:43656

約数の個数: 48

約数和(自身を含む): 527506560

約数和(自身を除く): 322893132

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4692, 43609, 87218, 130827, 174436, 261654, 523308, 741353, 1003007, 1482706, 2006014, 2224059, 2965412, 3009021, 4012028, 4448118, 6018042, 8896236, 12036084, 17051119, 34102238, 51153357, 68204476, 102306714, 204613428]

約数ペア:

[(1, 204613428), (2, 102306714), (3, 68204476), (4, 51153357), (6, 34102238), (12, 17051119), (17, 12036084), (23, 8896236), (34, 6018042), (46, 4448118), (51, 4012028), (68, 3009021), (69, 2965412), (92, 2224059), (102, 2006014), (138, 1482706), (204, 1003007), (276, 741353), (391, 523308), (782, 261654), (1173, 174436), (1564, 130827), (2346, 87218), (4692, 43609)]