156957936076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{548827}}^1$

素因数の和:548974

約数の個数: 48

約数和(自身を含む): 298738056960

約数和(自身を除く): 141780120884

約数列:

[1, 2, 4, 19, 38, 53, 71, 76, 106, 142, 212, 284, 1007, 1349, 2014, 2698, 3763, 4028, 5396, 7526, 15052, 71497, 142994, 285988, 548827, 1097654, 2195308, 10427713, 20855426, 29087831, 38966717, 41710852, 58175662, 77933434, 116351324, 155866868, 552668789, 740367623, 1105337578, 1480735246, 2065236001, 2210675156, 2961470492, 4130472002, 8260944004, 39239484019, 78478968038, 156957936076]

約数ペア:

[(1, 156957936076), (2, 78478968038), (4, 39239484019), (19, 8260944004), (38, 4130472002), (53, 2961470492), (71, 2210675156), (76, 2065236001), (106, 1480735246), (142, 1105337578), (212, 740367623), (284, 552668789), (1007, 155866868), (1349, 116351324), (2014, 77933434), (2698, 58175662), (3763, 41710852), (4028, 38966717), (5396, 29087831), (7526, 20855426), (15052, 10427713), (71497, 2195308), (142994, 1097654), (285988, 548827)]