320174954

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1109}}^1\times {\mathrm{1193}}^1$

素因数の和:2326

約数の個数: 24

約数和(自身を含む): 528810660

約数和(自身を除く): 208635706

約数列:

[1, 2, 11, 22, 121, 242, 1109, 1193, 2218, 2386, 12199, 13123, 24398, 26246, 134189, 144353, 268378, 288706, 1323037, 2646074, 14553407, 29106814, 160087477, 320174954]

約数ペア:

[(1, 320174954), (2, 160087477), (11, 29106814), (22, 14553407), (121, 2646074), (242, 1323037), (1109, 288706), (1193, 268378), (2218, 144353), (2386, 134189), (12199, 26246), (13123, 24398)]