205452408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1222931}}^1$

素因数の和:1222947

約数の個数: 32

約数和(自身を含む): 587007360

約数和(自身を除く): 381554952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1222931, 2445862, 3668793, 4891724, 7337586, 8560517, 9783448, 14675172, 17121034, 25681551, 29350344, 34242068, 51363102, 68484136, 102726204, 205452408]

約数ペア:

[(1, 205452408), (2, 102726204), (3, 68484136), (4, 51363102), (6, 34242068), (7, 29350344), (8, 25681551), (12, 17121034), (14, 14675172), (21, 9783448), (24, 8560517), (28, 7337586), (42, 4891724), (56, 3668793), (84, 2445862), (168, 1222931)]