128352608

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{138311}}^1$

素因数の和:138350

約数の個数: 24

約数和(自身を含む): 261409680

約数和(自身を除く): 133057072

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 138311, 276622, 553244, 1106488, 2212976, 4011019, 4425952, 8022038, 16044076, 32088152, 64176304, 128352608]

約数ペア:

[(1, 128352608), (2, 64176304), (4, 32088152), (8, 16044076), (16, 8022038), (29, 4425952), (32, 4011019), (58, 2212976), (116, 1106488), (232, 553244), (464, 276622), (928, 138311)]