156940042

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{51659}}^1$

素因数の和:51706

約数の個数: 24

約数和(自身を含む): 282683520

約数和(自身を除く): 125743478

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 51659, 103318, 361613, 723226, 1601429, 2531291, 3202858, 5062582, 11210003, 22420006, 78470021, 156940042]

約数ペア:

[(1, 156940042), (2, 78470021), (7, 22420006), (14, 11210003), (31, 5062582), (49, 3202858), (62, 2531291), (98, 1601429), (217, 723226), (434, 361613), (1519, 103318), (3038, 51659)]