215340804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{854527}}^1$

素因数の和:854544

約数の個数: 36

約数和(自身を含む): 622096384

約数和(自身を除く): 406755580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 854527, 1709054, 2563581, 3418108, 5127162, 5981689, 7690743, 10254324, 11963378, 15381486, 17945067, 23926756, 30762972, 35890134, 53835201, 71780268, 107670402, 215340804]

約数ペア:

[(1, 215340804), (2, 107670402), (3, 71780268), (4, 53835201), (6, 35890134), (7, 30762972), (9, 23926756), (12, 17945067), (14, 15381486), (18, 11963378), (21, 10254324), (28, 7690743), (36, 5981689), (42, 5127162), (63, 3418108), (84, 2563581), (126, 1709054), (252, 854527)]