207477794

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 325987200

約数和(自身を除く): 118509406

約数列:

[1, 2, 41, 82, 109, 139, 167, 218, 278, 334, 4469, 5699, 6847, 8938, 11398, 13694, 15151, 18203, 23213, 30302, 36406, 46426, 621191, 746323, 951733, 1242382, 1492646, 1903466, 2530217, 5060434, 103738897, 207477794]

約数ペア:

[(1, 207477794), (2, 103738897), (41, 5060434), (82, 2530217), (109, 1903466), (139, 1492646), (167, 1242382), (218, 951733), (278, 746323), (334, 621191), (4469, 46426), (5699, 36406), (6847, 30302), (8938, 23213), (11398, 18203), (13694, 15151)]