208139704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{49369}}^1$

素因数の和:49423

約数の個数: 32

約数和(自身を含む): 426556800

約数和(自身を除く): 218417096

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 49369, 98738, 197476, 394952, 839273, 1530439, 1678546, 3060878, 3357092, 6121756, 6714184, 12243512, 26017463, 52034926, 104069852, 208139704]

約数ペア:

[(1, 208139704), (2, 104069852), (4, 52034926), (8, 26017463), (17, 12243512), (31, 6714184), (34, 6121756), (62, 3357092), (68, 3060878), (124, 1678546), (136, 1530439), (248, 839273), (527, 394952), (1054, 197476), (2108, 98738), (4216, 49369)]