171529904

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{117809}}^1$

素因数の和:117837

約数の個数: 40

約数和(自身を含む): 409036320

約数和(自身を除く): 237506416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 117809, 235618, 471236, 824663, 942472, 1531517, 1649326, 1884944, 3063034, 3298652, 6126068, 6597304, 10720619, 12252136, 13194608, 21441238, 24504272, 42882476, 85764952, 171529904]

約数ペア:

[(1, 171529904), (2, 85764952), (4, 42882476), (7, 24504272), (8, 21441238), (13, 13194608), (14, 12252136), (16, 10720619), (26, 6597304), (28, 6126068), (52, 3298652), (56, 3063034), (91, 1884944), (104, 1649326), (112, 1531517), (182, 942472), (208, 824663), (364, 471236), (728, 235618), (1456, 117809)]