139136717876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1\times {\mathrm{81559}}^1$

素因数の和:82248

約数の個数: 48

約数和(自身を含む): 267601622400

約数和(自身を除く): 128464904524

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 619, 689, 1238, 1378, 2476, 2756, 8047, 16094, 32188, 32807, 65614, 81559, 131228, 163118, 326236, 426491, 852982, 1060267, 1705964, 2120534, 4241068, 4322627, 8645254, 17290508, 50485021, 56194151, 100970042, 112388302, 201940084, 224776604, 656305273, 1312610546, 2625221092, 2675706113, 5351412226, 10702824452, 34784179469, 69568358938, 139136717876]

約数ペア:

[(1, 139136717876), (2, 69568358938), (4, 34784179469), (13, 10702824452), (26, 5351412226), (52, 2675706113), (53, 2625221092), (106, 1312610546), (212, 656305273), (619, 224776604), (689, 201940084), (1238, 112388302), (1378, 100970042), (2476, 56194151), (2756, 50485021), (8047, 17290508), (16094, 8645254), (32188, 4322627), (32807, 4241068), (65614, 2120534), (81559, 1705964), (131228, 1060267), (163118, 852982), (326236, 426491)]