204124336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31657}}^1$

素因数の和:31709

約数の個数: 40

約数和(自身を含む): 439666304

約数和(自身を除く): 235541968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 31657, 63314, 126628, 253256, 411541, 506512, 823082, 981367, 1646164, 1962734, 3292328, 3925468, 6584656, 7850936, 12757771, 15701872, 25515542, 51031084, 102062168, 204124336]

約数ペア:

[(1, 204124336), (2, 102062168), (4, 51031084), (8, 25515542), (13, 15701872), (16, 12757771), (26, 7850936), (31, 6584656), (52, 3925468), (62, 3292328), (104, 1962734), (124, 1646164), (208, 981367), (248, 823082), (403, 506512), (496, 411541), (806, 253256), (1612, 126628), (3224, 63314), (6448, 31657)]