128708512

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{98101}}^1$

素因数の和:98152

約数の個数: 24

約数和(自身を含む): 259577892

約数和(自身を除く): 130869380

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 98101, 196202, 392404, 784808, 1569616, 3139232, 4022141, 8044282, 16088564, 32177128, 64354256, 128708512]

約数ペア:

[(1, 128708512), (2, 64354256), (4, 32177128), (8, 16088564), (16, 8044282), (32, 4022141), (41, 3139232), (82, 1569616), (164, 784808), (328, 392404), (656, 196202), (1312, 98101)]