128698176

素因数分解:

$2^6\times 3^1\times {\mathrm{670303}}^1$

素因数の和:670318

約数の個数: 28

約数和(自身を含む): 340514432

約数和(自身を除く): 211816256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 670303, 1340606, 2010909, 2681212, 4021818, 5362424, 8043636, 10724848, 16087272, 21449696, 32174544, 42899392, 64349088, 128698176]

約数ペア:

[(1, 128698176), (2, 64349088), (3, 42899392), (4, 32174544), (6, 21449696), (8, 16087272), (12, 10724848), (16, 8043636), (24, 5362424), (32, 4021818), (48, 2681212), (64, 2010909), (96, 1340606), (192, 670303)]