129618972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{514361}}^1$

素因数の和:514378

約数の個数: 36

約数和(自身を含む): 374455536

約数和(自身を除く): 244836564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 514361, 1028722, 1543083, 2057444, 3086166, 3600527, 4629249, 6172332, 7201054, 9258498, 10801581, 14402108, 18516996, 21603162, 32404743, 43206324, 64809486, 129618972]

約数ペア:

[(1, 129618972), (2, 64809486), (3, 43206324), (4, 32404743), (6, 21603162), (7, 18516996), (9, 14402108), (12, 10801581), (14, 9258498), (18, 7201054), (21, 6172332), (28, 4629249), (36, 3600527), (42, 3086166), (63, 2057444), (84, 1543083), (126, 1028722), (252, 514361)]