210945714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{264343}}^1$

素因数の和:264374

約数の個数: 32

約数和(自身を含む): 507540480

約数和(自身を除く): 296594766

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 264343, 528686, 793029, 1586058, 1850401, 3700802, 5022517, 5551203, 10045034, 11102406, 15067551, 30135102, 35157619, 70315238, 105472857, 210945714]

約数ペア:

[(1, 210945714), (2, 105472857), (3, 70315238), (6, 35157619), (7, 30135102), (14, 15067551), (19, 11102406), (21, 10045034), (38, 5551203), (42, 5022517), (57, 3700802), (114, 1850401), (133, 1586058), (266, 793029), (399, 528686), (798, 264343)]