208047126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{37813}}^1$

素因数の和:37956

約数の個数: 32

約数和(自身を含む): 479179008

約数和(自身を除く): 271131882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 37813, 75626, 113439, 226878, 264691, 529382, 794073, 1588146, 4953503, 9907006, 14860509, 29721018, 34674521, 69349042, 104023563, 208047126]

約数ペア:

[(1, 208047126), (2, 104023563), (3, 69349042), (6, 34674521), (7, 29721018), (14, 14860509), (21, 9907006), (42, 4953503), (131, 1588146), (262, 794073), (393, 529382), (786, 264691), (917, 226878), (1834, 113439), (2751, 75626), (5502, 37813)]