212802352

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61291}}^1$

素因数の和:61337

約数の個数: 40

約数和(自身を含む): 486413312

約数和(自身を除く): 273610960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 61291, 122582, 245164, 429037, 490328, 858074, 980656, 1716148, 1900021, 3432296, 3800042, 6864592, 7600084, 13300147, 15200168, 26600294, 30400336, 53200588, 106401176, 212802352]

約数ペア:

[(1, 212802352), (2, 106401176), (4, 53200588), (7, 30400336), (8, 26600294), (14, 15200168), (16, 13300147), (28, 7600084), (31, 6864592), (56, 3800042), (62, 3432296), (112, 1900021), (124, 1716148), (217, 980656), (248, 858074), (434, 490328), (496, 429037), (868, 245164), (1736, 122582), (3472, 61291)]