213756648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1272361}}^1$

素因数の和:1272377

約数の個数: 32

約数和(自身を含む): 610733760

約数和(自身を除く): 396977112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1272361, 2544722, 3817083, 5089444, 7634166, 8906527, 10178888, 15268332, 17813054, 26719581, 30536664, 35626108, 53439162, 71252216, 106878324, 213756648]

約数ペア:

[(1, 213756648), (2, 106878324), (3, 71252216), (4, 53439162), (6, 35626108), (7, 30536664), (8, 26719581), (12, 17813054), (14, 15268332), (21, 10178888), (24, 8906527), (28, 7634166), (42, 5089444), (56, 3817083), (84, 2544722), (168, 1272361)]