207904128

素因数分解:

$2^7\times 3^1\times {\mathrm{541417}}^1$

素因数の和:541434

約数の個数: 32

約数和(自身を含む): 552246360

約数和(自身を除く): 344342232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 541417, 1082834, 1624251, 2165668, 3248502, 4331336, 6497004, 8662672, 12994008, 17325344, 25988016, 34650688, 51976032, 69301376, 103952064, 207904128]

約数ペア:

[(1, 207904128), (2, 103952064), (3, 69301376), (4, 51976032), (6, 34650688), (8, 25988016), (12, 17325344), (16, 12994008), (24, 8662672), (32, 6497004), (48, 4331336), (64, 3248502), (96, 2165668), (128, 1624251), (192, 1082834), (384, 541417)]