128740066

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{2099}}^1$

素因数の和:2458

約数の個数: 32

約数和(自身を含む): 238492800

約数和(自身を除く): 109752734

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 337, 674, 2099, 2359, 4198, 4381, 4718, 8762, 14693, 27287, 29386, 30667, 54574, 61334, 191009, 382018, 707363, 1414726, 4951541, 9195719, 9903082, 18391438, 64370033, 128740066]

約数ペア:

[(1, 128740066), (2, 64370033), (7, 18391438), (13, 9903082), (14, 9195719), (26, 4951541), (91, 1414726), (182, 707363), (337, 382018), (674, 191009), (2099, 61334), (2359, 54574), (4198, 30667), (4381, 29386), (4718, 27287), (8762, 14693)]