378056

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 834240

約数和(自身を除く): 456184

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 157, 172, 301, 314, 344, 602, 628, 1099, 1204, 1256, 2198, 2408, 4396, 6751, 8792, 13502, 27004, 47257, 54008, 94514, 189028, 378056]

約数ペア:

[(1, 378056), (2, 189028), (4, 94514), (7, 54008), (8, 47257), (14, 27004), (28, 13502), (43, 8792), (56, 6751), (86, 4396), (157, 2408), (172, 2198), (301, 1256), (314, 1204), (344, 1099), (602, 628)]