200038912

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{16987}}^1$

素因数の和:17028

約数の個数: 40

約数和(自身を含む): 417089376

約数和(自身を除く): 217050464

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 11776, 16987, 33974, 67948, 135896, 271792, 390701, 543584, 781402, 1087168, 1562804, 2174336, 3125608, 4348672, 6251216, 8697344, 12502432, 25004864, 50009728, 100019456, 200038912]

約数ペア:

[(1, 200038912), (2, 100019456), (4, 50009728), (8, 25004864), (16, 12502432), (23, 8697344), (32, 6251216), (46, 4348672), (64, 3125608), (92, 2174336), (128, 1562804), (184, 1087168), (256, 781402), (368, 543584), (512, 390701), (736, 271792), (1472, 135896), (2944, 67948), (5888, 33974), (11776, 16987)]