207350344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{8369}}^1$

素因数の和:8557

約数の個数: 32

約数和(自身を含む): 411804000

約数和(自身を除く): 204453656

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 163, 326, 652, 1304, 3097, 6194, 8369, 12388, 16738, 24776, 33476, 66952, 159011, 318022, 636044, 1272088, 1364147, 2728294, 5456588, 10913176, 25918793, 51837586, 103675172, 207350344]

約数ペア:

[(1, 207350344), (2, 103675172), (4, 51837586), (8, 25918793), (19, 10913176), (38, 5456588), (76, 2728294), (152, 1364147), (163, 1272088), (326, 636044), (652, 318022), (1304, 159011), (3097, 66952), (6194, 33476), (8369, 24776), (12388, 16738)]