122477584

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{48757}}^1$

素因数の和:48922

約数の個数: 20

約数和(自身を含む): 238816684

約数和(自身を除く): 116339100

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 48757, 97514, 195028, 390056, 780112, 7654849, 15309698, 30619396, 61238792, 122477584]

約数ペア:

[(1, 122477584), (2, 61238792), (4, 30619396), (8, 15309698), (16, 7654849), (157, 780112), (314, 390056), (628, 195028), (1256, 97514), (2512, 48757)]