205114078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4337}}^1$

素因数の和:4476

約数の個数: 32

約数和(自身を含む): 354189024

約数和(自身を除く): 149074946

約数列:

[1, 2, 13, 17, 26, 34, 107, 214, 221, 442, 1391, 1819, 2782, 3638, 4337, 8674, 23647, 47294, 56381, 73729, 112762, 147458, 464059, 928118, 958477, 1916954, 6032767, 7889003, 12065534, 15778006, 102557039, 205114078]

約数ペア:

[(1, 205114078), (2, 102557039), (13, 15778006), (17, 12065534), (26, 7889003), (34, 6032767), (107, 1916954), (214, 958477), (221, 928118), (442, 464059), (1391, 147458), (1819, 112762), (2782, 73729), (3638, 56381), (4337, 47294), (8674, 23647)]