148520656

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{19379}}^1$

素因数の和:19866

約数の個数: 20

約数和(自身を含む): 288374400

約数和(自身を除く): 139853744

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 3832, 7664, 19379, 38758, 77516, 155032, 310064, 9282541, 18565082, 37130164, 74260328, 148520656]

約数ペア:

[(1, 148520656), (2, 74260328), (4, 37130164), (8, 18565082), (16, 9282541), (479, 310064), (958, 155032), (1916, 77516), (3832, 38758), (7664, 19379)]