200720512

素因数分解:

$2^7\times {\mathrm{1568129}}^1$

素因数の和:1568143

約数の個数: 16

約数和(自身を含む): 399873150

約数和(自身を除く): 199152638

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1568129, 3136258, 6272516, 12545032, 25090064, 50180128, 100360256, 200720512]

約数ペア:

[(1, 200720512), (2, 100360256), (4, 50180128), (8, 25090064), (16, 12545032), (32, 6272516), (64, 3136258), (128, 1568129)]