139826492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 274563072

約数和(自身を除く): 134736580

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 127, 254, 403, 508, 683, 806, 1366, 1612, 1651, 2732, 3302, 3937, 6604, 7874, 8879, 15748, 17758, 21173, 35516, 42346, 51181, 84692, 86741, 102362, 173482, 204724, 275249, 346964, 550498, 1100996, 1127633, 2255266, 2688971, 4510532, 5377942, 10755884, 34956623, 69913246, 139826492]

約数ペア:

[(1, 139826492), (2, 69913246), (4, 34956623), (13, 10755884), (26, 5377942), (31, 4510532), (52, 2688971), (62, 2255266), (124, 1127633), (127, 1100996), (254, 550498), (403, 346964), (508, 275249), (683, 204724), (806, 173482), (1366, 102362), (1612, 86741), (1651, 84692), (2732, 51181), (3302, 42346), (3937, 35516), (6604, 21173), (7874, 17758), (8879, 15748)]