128325872

素因数分解:

$2^4\times {\mathrm{739}}^1\times {\mathrm{10853}}^1$

素因数の和:11600

約数の個数: 20

約数和(自身を含む): 248990760

約数和(自身を除く): 120664888

約数列:

[1, 2, 4, 8, 16, 739, 1478, 2956, 5912, 10853, 11824, 21706, 43412, 86824, 173648, 8020367, 16040734, 32081468, 64162936, 128325872]

約数ペア:

[(1, 128325872), (2, 64162936), (4, 32081468), (8, 16040734), (16, 8020367), (739, 173648), (1478, 86824), (2956, 43412), (5912, 21706), (10853, 11824)]