137297732

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{21821}}^1$

素因数の和:21860

約数の個数: 36

約数和(自身を含む): 284427948

約数和(自身を除く): 147130216

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 21821, 43642, 87284, 240031, 283673, 480062, 567346, 960124, 1134692, 2640341, 3120403, 5280682, 6240806, 10561364, 12481612, 34324433, 68648866, 137297732]

約数ペア:

[(1, 137297732), (2, 68648866), (4, 34324433), (11, 12481612), (13, 10561364), (22, 6240806), (26, 5280682), (44, 3120403), (52, 2640341), (121, 1134692), (143, 960124), (242, 567346), (286, 480062), (484, 283673), (572, 240031), (1573, 87284), (3146, 43642), (6292, 21821)]