138533486

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{108739}}^1$

素因数の和:108768

約数の個数: 24

約数和(自身を含む): 260323560

約数和(自身を除く): 121790074

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 108739, 217478, 761173, 1413607, 1522346, 2827214, 5328211, 9895249, 10656422, 19790498, 69266743, 138533486]

約数ペア:

[(1, 138533486), (2, 69266743), (7, 19790498), (13, 10656422), (14, 9895249), (26, 5328211), (49, 2827214), (91, 1522346), (98, 1413607), (182, 761173), (637, 217478), (1274, 108739)]