214779544

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{7717}}^1$

素因数の和:7808

約数の個数: 48

約数和(自身を含む): 475120080

約数和(自身を除く): 260340536

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 3479, 3976, 6958, 7717, 13916, 15434, 27832, 30868, 54019, 61736, 108038, 216076, 378133, 432152, 547907, 756266, 1095814, 1512532, 2191628, 3025064, 3835349, 4383256, 7670698, 15341396, 26847443, 30682792, 53694886, 107389772, 214779544]

約数ペア:

[(1, 214779544), (2, 107389772), (4, 53694886), (7, 30682792), (8, 26847443), (14, 15341396), (28, 7670698), (49, 4383256), (56, 3835349), (71, 3025064), (98, 2191628), (142, 1512532), (196, 1095814), (284, 756266), (392, 547907), (497, 432152), (568, 378133), (994, 216076), (1988, 108038), (3479, 61736), (3976, 54019), (6958, 30868), (7717, 27832), (13916, 15434)]