156940527728

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1291139}}^1$

素因数の和:1291325

約数の個数: 40

約数和(自身を含む): 311237043840

約数和(自身を除く): 154296516112

約数列:

[1, 2, 4, 8, 16, 71, 107, 142, 214, 284, 428, 568, 856, 1136, 1712, 7597, 15194, 30388, 60776, 121552, 1291139, 2582278, 5164556, 10329112, 20658224, 91670869, 138151873, 183341738, 276303746, 366683476, 552607492, 733366952, 1105214984, 1466733904, 2210429968, 9808782983, 19617565966, 39235131932, 78470263864, 156940527728]

約数ペア:

[(1, 156940527728), (2, 78470263864), (4, 39235131932), (8, 19617565966), (16, 9808782983), (71, 2210429968), (107, 1466733904), (142, 1105214984), (214, 733366952), (284, 552607492), (428, 366683476), (568, 276303746), (856, 183341738), (1136, 138151873), (1712, 91670869), (7597, 20658224), (15194, 10329112), (30388, 5164556), (60776, 2582278), (121552, 1291139)]