213060304

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{953}}^1$

素因数の和:1207

約数の個数: 40

約数和(自身を含む): 420542280

約数和(自身を除く): 207481976

約数列:

[1, 2, 4, 8, 16, 89, 157, 178, 314, 356, 628, 712, 953, 1256, 1424, 1906, 2512, 3812, 7624, 13973, 15248, 27946, 55892, 84817, 111784, 149621, 169634, 223568, 299242, 339268, 598484, 678536, 1196968, 1357072, 2393936, 13316269, 26632538, 53265076, 106530152, 213060304]

約数ペア:

[(1, 213060304), (2, 106530152), (4, 53265076), (8, 26632538), (16, 13316269), (89, 2393936), (157, 1357072), (178, 1196968), (314, 678536), (356, 598484), (628, 339268), (712, 299242), (953, 223568), (1256, 169634), (1424, 149621), (1906, 111784), (2512, 84817), (3812, 55892), (7624, 27946), (13973, 15248)]