156948844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{22031}}^1$

素因数の和:22185

約数の個数: 24

約数和(自身を含む): 297960768

約数和(自身を除く): 141011924

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 22031, 44062, 88124, 286403, 572806, 1145612, 3018247, 6036494, 12072988, 39237211, 78474422, 156948844]

約数ペア:

[(1, 156948844), (2, 78474422), (4, 39237211), (13, 12072988), (26, 6036494), (52, 3018247), (137, 1145612), (274, 572806), (548, 286403), (1781, 88124), (3562, 44062), (7124, 22031)]