200234860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21347}}^1$

素因数の和:21430

約数の個数: 48

約数和(自身を含む): 487759104

約数和(自身を除く): 287524244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 21347, 42694, 85388, 106735, 149429, 213470, 298858, 426940, 597716, 747145, 1430249, 1494290, 2860498, 2988580, 5720996, 7151245, 10011743, 14302490, 20023486, 28604980, 40046972, 50058715, 100117430, 200234860]

約数ペア:

[(1, 200234860), (2, 100117430), (4, 50058715), (5, 40046972), (7, 28604980), (10, 20023486), (14, 14302490), (20, 10011743), (28, 7151245), (35, 5720996), (67, 2988580), (70, 2860498), (134, 1494290), (140, 1430249), (268, 747145), (335, 597716), (469, 426940), (670, 298858), (938, 213470), (1340, 149429), (1876, 106735), (2345, 85388), (4690, 42694), (9380, 21347)]