129218048

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{10973}}^1$

素因数の和:11014

約数の個数: 40

約数和(自身を含む): 269433648

約数和(自身を除く): 140215600

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 10973, 11776, 21946, 43892, 87784, 175568, 252379, 351136, 504758, 702272, 1009516, 1404544, 2019032, 2809088, 4038064, 5618176, 8076128, 16152256, 32304512, 64609024, 129218048]

約数ペア:

[(1, 129218048), (2, 64609024), (4, 32304512), (8, 16152256), (16, 8076128), (23, 5618176), (32, 4038064), (46, 2809088), (64, 2019032), (92, 1404544), (128, 1009516), (184, 702272), (256, 504758), (368, 351136), (512, 252379), (736, 175568), (1472, 87784), (2944, 43892), (5888, 21946), (10973, 11776)]